公开(公告)号：US20210343997A1

公开(公告)日：2021-11-04

申请号：US17377429

申请日：2021-07-16

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： GO TEI ,  KOICHI SAWADA ,  MITSUHIRO HIBINO ,  MASAKO YOKOYAMA ,  MASAHISA FUJIMOTO ,  YU OTSUKA

IPC: H01M4/06 ,  H01M4/131 ,  H01M4/48 ,  H01M6/18

Abstract: A primary battery includes: a positive electrode including a positive electrode collector composed of a porous conductor, and a porous positive electrode layer disposed on the positive electrode collector, oxygen taken from outside of the primary battery through the positive electrode collector being allowed to diffuse into the porous positive electrode layer; a negative electrode including a negative electrode collector composed of a porous conductor, and a porous negative electrode layer disposed on the negative electrode collector, the porous negative electrode layer including lithium nitride composed of lithium and nitrogen, nitrogen generated during discharge being allowed to diffuse into the porous negative electrode layer; and a nonaqueous electrolytic solution disposed between the positive electrode and the negative electrode, the nonaqueous electrolytic solution containing a lithium salt.

公开(公告)号：US20240119965A1

公开(公告)日：2024-04-11

申请号：US18506171

申请日：2023-11-10

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： KOTA ANDO ,  MASAKO YOKOYAMA ,  NAOYA SAKATA ,  KENJI TAGASHIRA ,  HIDEKAZU ARASE

IPC: G11B7/245 ,  C09B69/10 ,  G11B7/2533

CPC classification number: G11B7/245 ,  C09B69/109 ,  G11B7/2533

Abstract: A recording medium includes a recording layer. The recording layer includes an aliphatic polymer, and a multiphoton absorption compound containing at least one bond selected from the group consisting of a carbon-carbon double bond, a carbon-nitrogen double bond, and a carbon-carbon triple bond, and having a multiphoton absorption characteristic. When the thickness of the recording layer is 100 μm, the transmittance of the recording layer in the thickness direction with respect to light having a wavelength of 405 nm is greater than or equal to 80%.

公开(公告)号：US20240069408A1

公开(公告)日：2024-02-29

申请号：US18493204

申请日：2023-10-24

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： SHINJI ANDO ,  MASAKO YOKOYAMA ,  KOTA ANDO

IPC: G02F1/361 ,  G02F1/35

CPC classification number: G02F1/361 ,  G02F1/3501 ,  G02F1/3523

Abstract: A light absorption material includes a compound represented by the following formula (1) as a main component:




In the formula (1), R1 to R14 each independently include at least one atom selected from the group consisting of H, C, N, O, F, P, S, Cl, I, and Br, and n is an integer greater than or equal to 2.

公开(公告)号：US20240062782A1

公开(公告)日：2024-02-22

申请号：US18493215

申请日：2023-10-24

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： MASAKO YOKOYAMA ,  NAOYA SAKATA ,  KOTA ANDO ,  TERUHIKO SAITO ,  HIDEKAZU ARASE

IPC: G11B7/244 ,  C09K11/06 ,  G11B7/24035

CPC classification number: G11B7/244 ,  C09K11/06 ,  G11B7/24035

Abstract: A nonlinear light absorption material includes a compound represented by the following formula (1) as a main component:




in the formula (1), R1 to R6 are each independently a hydrocarbon group.

公开(公告)号：US20250054515A1

公开(公告)日：2025-02-13

申请号：US18925138

申请日：2024-10-24

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： MASAKO YOKOYAMA ,  KOTA ANDO ,  KENJI TAGASHIRA ,  HIDEKAZU ARASE

IPC: G11B7/244 ,  G11B7/0045

Abstract: A recording medium according to the present disclosure includes a recording layer containing an organic compound having a non-linear optical absorption characteristic. The molar extinction coefficient of the organic compound against light having a wavelength of longer than or equal to 400 nm and shorter than or equal to 405 nm is greater than or equal to 90 mol−1·L·cm−1. In a transient absorption spectrum of the organic compound, an absorbance change ΔAbs at a wavelength of longer than or equal to 400 nm and shorter than or equal to 405 nm is a positive value.

公开(公告)号：US20250046340A1

公开(公告)日：2025-02-06

申请号：US18922527

申请日：2024-10-22

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： MASAKO YOKOYAMA ,  KOTA ANDO ,  NAOYA SAKATA ,  KENJI TAGASHIRA ,  HIDEKAZU ARASE

IPC: G11B7/005 ,  C07C13/48

Abstract: A non-linear optical-absorbing material in an aspect of the present disclosure contains a compound represented by Formula (1) below: in Formula (1) above, R1 to R12 mutually independently represent a group containing at least one atom selected from the group consisting of H, B, C, N, O, F, Si, P, S, Cl, I, and Br.

公开(公告)号：US20230113096A1

公开(公告)日：2023-04-13

申请号：US18051555

申请日：2022-11-01

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： NAOYA SAKATA ,  KENJI TAGASHIRA ,  MASAKO YOKOYAMA ,  KOTA ANDO

IPC: G11B7/2467 ,  G02F1/35 ,  G02F1/361 ,  G11B7/24065

Abstract: A nonlinear optical material is represented by the following formula (1). At least one selected from the group consisting of R1 to R5, at least one selected from the group consisting of R6 to R10, and at least one selected from the group consisting of R11 to R15 are represented by the following formula (2).

公开(公告)号：US20240363144A1

公开(公告)日：2024-10-31

申请号：US18766750

申请日：2024-07-09

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： MASAKO YOKOYAMA ,  KOTA ANDO ,  HIDEKAZU ARASE

IPC: G11B7/0045 ,  C07C15/54 ,  C07C25/24 ,  C07F5/00 ,  C07F7/08 ,  C09K11/06 ,  G02F1/361 ,  G11B7/005 ,  G11B7/246 ,  G11B7/249

CPC classification number: G11B7/00455 ,  C07C15/54 ,  C07C25/24 ,  C07F5/00 ,  C07F7/0805 ,  C09K11/06 ,  G02F1/3619 ,  G11B7/0052 ,  G11B7/246 ,  G11B7/249 ,  G11B2007/24624

Abstract: A compound is represented by Formula (1) below,




in Formula (1) above, R1 to R22 each independently contain at least one atom selected from the group consisting of H, B, C, N, O, F, Si, P, S, Cl, I, and Br, and L1 and L2 each independently represent a single bond or —C≡C—.

公开(公告)号：US20240055022A1

公开(公告)日：2024-02-15

申请号：US18489053

申请日：2023-10-18

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： MASAKO YOKOYAMA ,  TERUHIKO SAITO ,  KOTA ANDO ,  HIDEKAZU ARASE

IPC: G11B7/244 ,  C07C15/50 ,  C07C25/24 ,  C07C22/08 ,  C07C39/21 ,  C07C63/66 ,  C07C69/76 ,  C07C49/796 ,  C07C233/65 ,  C07C255/50 ,  C07C47/548 ,  C07C321/26 ,  C07C309/32 ,  C07C327/26 ,  C07C317/14 ,  C07C311/16 ,  C07C211/45 ,  C07C205/06

CPC classification number: G11B7/244 ,  C07C15/50 ,  C07C25/24 ,  C07C22/08 ,  C07C39/21 ,  C07C63/66 ,  C07C69/76 ,  C07C49/796 ,  C07C233/65 ,  C07C255/50 ,  C07C47/548 ,  C07C321/26 ,  C07C309/32 ,  C07C327/26 ,  C07C317/14 ,  C07C311/16 ,  C07C211/45 ,  C07C205/06

Abstract: A nonlinear light absorption material includes a compound represented by the following formula (1) as a main component:




in the formula (1), R1 to R10 are each independently a hydrogen atom, a halogen atom, a saturated hydrocarbon group, a halogenated alkyl group, an unsaturated hydrocarbon group, a hydroxyl group, a carboxyl group, an alkoxycarbonyl group, an aldehyde group, an acyl group, an amide group, a nitrile group, an alkoxy group, an acyloxy group, a thiol group, an alkylthio group, a sulfonate group, an acylthio group, an alkylsulfonyl group, a sulfonamide group, a primary amino group, a secondary amino group, a tertiary amino group, or a nitro group.

公开(公告)号：US20230088916A1

公开(公告)日：2023-03-23

申请号：US18051558

申请日：2022-11-01

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： NAOYA SAKATA ,  KENJI TAGASHIRA ,  MASAKO YOKOYAMA ,  KOTA ANDO

IPC: G02B1/00

Abstract: A nonlinear optical material is represented by the following formula (1).