KAWASE; Ritsu

Patent Applications and Registrations

Patent applications and USPTO patent grants for KAWASE; Ritsu.The latest application filed is for "heat storage unit".

Company Profile

0.12.9

KAWASE; Ritsu - Shizuoka-shi Shizuoka
Kawase; Ritsu - Shizuoka 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
Heat Storage Unit App 20220187026 - OKUMURA; Katsuya ; et al.	2022-06-16
Component for connecting optical fibers, optical fiber connection structure, and optical fiber connecting method Grant 7,513,694 - Sasaki , et al. April 7, 2	2009-04-07
Optical fiber tape core and production method therefor Grant 7,502,536 - Suzuki , et al. March 10, 2	2009-03-10
Optical fiber tape core and production method therefor App 20070258685 - Suzuki; Masayoshi ; et al.	2007-11-08
Optical fiber tape core and production method therefor Grant 7,286,737 - Suzuki , et al. October 23, 2	2007-10-23
Optical fiber connection component, optical fiber connection structure, and optical fiber connection method Grant 7,192,196 - Sasaki , et al. March 20, 2	2007-03-20
Component for connecting optical fibers, optical fiber connection structure, and optical fiber connecting method App 20060051028 - Sasaki; Kyoichi ; et al.	2006-03-09
Connection structure of optical fiber and process for connecting optical fibers Grant 6,981,802 - Sasaki , et al. January 3, 2	2006-01-03
Optical fiber connection component, optical fiber connection structure, and optical fiber connection method App 20050238291 - Sasaki, Kyoichi ; et al.	2005-10-27
Optical interconnection apparatus Grant 6,937,808 - Kawase , et al. August 30, 2	2005-08-30
Optical fiber tape core and production method therefor App 20050117859 - Suzuki, Masayoshi ; et al.	2005-06-02
Optical connection component Grant 6,839,475 - Kawase , et al. January 4, 2	2005-01-04
Optical connecting component Grant 6,712,525 - Kawase , et al. March 30, 2	2004-03-30
Optical interconnection apparatus App 20040013392 - Kawase, Ritsu ; et al.	2004-01-22
Optical interconnection apparatus Grant 6,632,024 - Kawase , et al. October 14, 2	2003-10-14
Optical connection component App 20030138187 - Kawase, Ritsu ; et al.	2003-07-24
Optical interconnection apparatus and process for fabrication of the same Grant 6,567,603 - Sukegawa , et al. May 20, 2	2003-05-20
Connection structure of optical fiber and process for connecting optical fibers App 20030091294 - Sasaki, Kyoichi ; et al.	2003-05-15
Process for the fabrication of an optical interconnection apparatus Grant 6,519,407 - Kawase , et al. February 11, 2	2003-02-11
Device for optical connection Grant 6,416,232 - Sasaki , et al. July 9, 2	2002-07-09
Optical interconnection apparatus App 20020054739 - Kawase, Ritsu ; et al.	2002-05-09

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