Invention Grant
- Patent Title: Optical device and method of manufacturing the same
- Patent Title (中): 光学装置及其制造方法
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Application No.: US901028Application Date: 1992-06-19
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Publication No.: US5999325APublication Date: 1999-12-07
- Inventor: Akira Eda , Kiyofumi Muro
- Applicant: Akira Eda , Kiyofumi Muro
- Applicant Address: JPX Tokyo
- Assignee: Mitsui Chemicals, Inc.
- Current Assignee: Mitsui Chemicals, Inc.
- Current Assignee Address: JPX Tokyo
- Priority: JPX3-150618 19910621; JPX3-252630 19910930; JPX3-258129 19911004
- Main IPC: G02B3/00
- IPC: G02B3/00 ; G02B6/124 ; G02F1/37 ; G03F7/00 ; H01S3/05 ; H01S3/06 ; H01S3/23 ; H01S5/10 ; H01S5/183 ; G02B27/10 ; G02B5/08
Abstract:
An optical device includes a block of optical material. The block includes a first and second end face, and a portion of the first end face includes at least one convex arcuate portion.
Public/Granted literature
- US5840725A Substituted oximes, hydrazones and olefins as neurokinin antagonists Public/Granted day:1998-11-24
Information query
