Ohmi, Shigeaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ohmi, Shigeaki.The latest application filed is for "method of manufacturing optical glass elements".

Company Profile

0.4.8

Ohmi, Shigeaki - Tokorozawa-shi JP
Ohmi, Shigeaki - Saitama-ken JP
Ohmi; Shigeaki - Tokorozawa JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method of manufacturing optical glass elements App 20050183457 - Hirota, Shinichiro ; et al.	2005-08-25
Glass material for use in press-molding and method of manufacturing optical glass elements App 20050183454 - Mutou, Hideki ; et al.	2005-08-25
Process for preparation of glass optical element App 20040261455 - Igari, Takashi ; et al.	2004-12-30
Method of manufacturing an optical glass element App 20040244423 - Boontarika, Thunnakart ; et al.	2004-12-09
Method of regenerating pressing molds and method of manufacturing optical elements App 20040211217 - Ohmi, Shigeaki	2004-10-28
Method of preparation of glass articles App 20040206116 - Shiraishi, Koichiro ; et al.	2004-10-21
Glass material for molding, method of manufacturing same, and method of manufacturing glass articles using same App 20040177648 - Igari, Takashi ; et al.	2004-09-16
Methods for producing oxides or composites thereof App 20020147108 - Sato, Koji ; et al.	2002-10-10
Process for producing buried waveguide device Grant 5,078,772 - Asahara , et al. January 7, 1	1992-01-07
Process for producing optical glass Grant 4,851,024 - Sakai , et al. July 25, 1	1989-07-25
Process for producing glass product having gradient of refractive index Grant 4,640,699 - Ohmi , et al. * February 3, 1	1987-02-03
Process for producing glass product having gradient of refractive index Grant 4,525,189 - Ohmi , et al. June 25, 1	1985-06-25

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