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公开(公告)号：US20250070475A1
公开(公告)日：2025-02-27
申请号：US18944263
申请日：2024-11-12
Applicant: IDEMITSU KOSAN CO., LTD.
Inventor： Hirofumi KONDO , Kotaro KAJIKAWA
IPC: H01Q17/00
Abstract: A radio wave absorber comprising a resin and a carbon filler, wherein 60 to 90% by volume of the total carbon filler is present in a region from the first surface of the radio wave absorber to half of the total thickness of the radio wave absorber.
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公开(公告)号：US12195691B2
公开(公告)日：2025-01-14
申请号：US18256375
申请日：2021-12-28
Applicant: IDEMITSU KOSAN CO.,LTD.
Inventor： Yukio Yoshida , Shota Kato , Hideto Kamimura
IPC: C10M145/14 , C08F220/18 , C08F220/20 , C08F230/02 , C10M153/02 , C10M169/04 , C10N20/04 , C10N30/06 , C10N30/08 , C10N40/02
Abstract: A lubricating oil additive composition that is suitable as a load bearing additive, and is excellent in wear resistance, extreme pressure property, and thermal stability, and a lubricating oil composition containing the lubricating oil additive composition. A lubricating oil additive composition containing a poly(meth)acrylate-based copolymer (X) containing a structural unit (a) derived from a particular alkyl (meth)acrylate (A), a structural unit (b) derived from a particular hydroxy group containing (meth)acrylate (B), and a structural unit (c) derived from a particular phosphorus-containing (meth)acrylate (C).
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公开(公告)号：US20250011010A1
公开(公告)日：2025-01-09
申请号：US18705510
申请日：2022-10-21
Applicant: IDEMITSU KOSAN CO., LTD.
Inventor： Kyohei HORIGUCHI , Mikio HAMANO , Motoshi NAKAMURA
IPC: B64G1/44 , H01L31/043 , H01L31/05 , H01L31/18
Abstract: Provided is a photoelectric conversion module capable of connecting photoelectric conversion elements with stable connection strength. The photoelectric conversion module (100) comprises a first photoelectric conversion element (10a), a second photoelectric conversion element (10b) and a connector (200). The first photoelectric conversion element (10a) and the second photoelectric conversion element (10b) are arranged side by side so as to partially overlap each other. The connector (200) is connected to the first photoelectric conversion element (10a) at a first connection portion (210). The connector (200) is connected to the second photoelectric conversion element (10b) at a second connection portion (10b) away from the first connection portion (10a).
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公开(公告)号：US20250006987A1
公开(公告)日：2025-01-02
申请号：US18882927
申请日：2024-09-12
Applicant: IDEMITSU KOSAN CO., LTD.
Inventor： Fumio YAMAKAWA , Masao AIDA , Yusuke ISEKI , Hiroaki YAMADA , Shinji TANAKA
IPC: H01M10/0562 , C01B25/14 , H01M10/052 , H01M10/0525
Abstract: [Problem] To provide a method for efficiently producing a sulfide solid electrolyte using a liquid-phase method.
[Solution to Problem] A method for producing a sulfide solid electrolyte not using a pulverizer in reacting raw materials, wherein a raw material that contains lithium sulfide, a phosphorus compound and a halogen compound, and a complexing agent are stirred in a reactor while a fluid that contains the contents in the reactor is discharged outside the reactor through a discharging port arranged in the reactor and the fluid that contains the discharged contents is returned back to the reactor through a returning port arranged in the reactor to thereby make the contents-containing fluid circulate therethrough.-
公开(公告)号：US20250002802A1
公开(公告)日：2025-01-02
申请号：US18690793
申请日：2022-09-20
Applicant: IDEMITSU KOSAN CO.,LTD.
Inventor： Kazushige MATSUBARA
IPC: C10M111/04 , C10M101/02 , C10M105/36 , C10M107/02 , C10M111/02 , C10M133/16 , C10M169/04
Abstract: A lubricant base oil may contain at least one ester compound (A) selected from a diester (A1) having 24 or more carbon atoms and a triester (A2) having 24 or more carbon atoms and at least one base oil (B) selected from a mineral oil (B1) and a synthetic oil (B2) other than an ester synthetic oil. A lubricating oil composition may contain such a lubricant base oil.
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Patent Agency Ranking
公开(公告)号：US20240417413A1
公开(公告)日：2024-12-19
申请号：US18703271
申请日：2022-10-13
Applicant: IDEMITSU KOSAN CO., LTD.
Inventor： Daniela SUSTAC-ROMAN , Pierre BOUFFLET , Peter MURER
Abstract: A compound represented by a formula (1). In the formula (1): a ring A1, a ring B1, a ring C1, and a ring D1 are each independently a substituted or unsubstituted ring; Za, Zb, Zc, and Zd are each independently a nitrogen atom or a carbon atom; the ring C1 and the ring D1 are mutually bonded to form a ring or not mutually bonded; R1 is a hydrogen atom, substituent, or the like; R1 is mutually bonded to the ring A1 to form a ring or not mutually bonded; R1 is mutually bonded to the ring B1 to form a ring or not mutually bonded; and at least one of R1, the ring A1, the ring B1, the ring C1, or the ring D1 has a group represented by —N(R1A)(R2A).
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公开(公告)号：US20240389459A1
公开(公告)日：2024-11-21
申请号：US18682946
申请日：2022-07-29
Applicant: IDEMITSU KOSAN CO.,LTD.
Inventor： Yuichi NISHIMAE , Fabrice ECKES , Peter MURER , Pierre BOUFFLET
Abstract: Specific compounds, a material, preferably an emitter material, may be suitable for an organic electroluminescence device, and be of formula (I): An organic electroluminescence device may include such compounds. An electronic equipment may include such an organic electroluminescence device. A light emitting layer may include at least one host and at least one dopant, the dopant including at least one of such compounds. Such compounds may be used in an organic electroluminescence device.
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公开(公告)号：US12146087B2
公开(公告)日：2024-11-19
申请号：US16958054
申请日：2018-12-28
Applicant: IDEMITSU KOSAN CO.,LTD.
Inventor： Tomoki Kato , Keita Seda , Ryota Takahashi , Hidetsugu Ikeda , Yuki Nakano , Thomas Schaefer , Peter Murer , Carsten Rothe
Abstract: A compound represented by the following formula (1), wherein in the formula (1), at least one of R1 to R8 is a group represented by the following formula (2).
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公开(公告)号：US20240376300A1
公开(公告)日：2024-11-14
申请号：US18564574
申请日：2022-05-27
Applicant: IDEMITSU KOSAN CO., LTD. , UNIVERSITY OF FUKUI
Inventor： Kenta ITO , Ken SUDO , Yohei KOORI , Hiroshi YASUDA , Hideyuki UEMATSU , Masachika YAMANE , Shuichi TANOUE , Ayaka YAMAGUCHI
Abstract: A resin composition comprising a resin(S) comprising: a polyerytene other (A) having a ratio of peak integral value of 3.80 to 3.92 ppm relative to a peak integral value of 6.20 to 6.72 ppm being 0.05 to 5.0%, in 1H-NMR spectrum obtained by 1H-NMR spectrum measurement using deuterated chloroform as a solvent, and a thermoplastic resin (B), and an inorganic filler (C).
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10.发明公开公开(公告)号：US20240349528A1
公开(公告)日：2024-10-17
申请号：US18261119
申请日：2022-01-13
Applicant: IDEMITSU KOSAN CO., LTD.
Inventor： Masato NAKAMURA , Emiko KAMBE , Kazuki NISHIMURA , Yusuke TAKAHASHI , Tasuku HAKETA , Satomi TASAKI , Tetsuya MASUDA , Keitaro YAMADA
IPC: H10K50/16 , H10K50/13 , H10K85/60 , H10K101/30
CPC classification number: H10K50/166 , H10K50/13 , H10K50/167 , H10K85/636 , H10K2101/30
Abstract: An organic electroluminescence device includes an emitting region provided between a cathode and an anode, a first anode side organic layer, a second anode side organic layer, and a third anode side organic layer, in which the emitting region includes at least one emitting layer, the second anode side organic layer contains at least one compound different from the compound contained in the third anode side organic layer, the third anode side organic layer has a film thickness of 20 nm or more, and a difference NM2−NM3 between a refractive index NM2 of a constituent material contained in the second anode side organic layer and a refractive index NM3 of a constituent material contained in the third anode side organic layer satisfies a relationship of a numerical formula (Numerical Formula N1) below,
N
M
2
-
N
M
3
≥
0
.
0
5
.
(
Numerical
Formula
N1
)
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