Tonai; Ichiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tonai; Ichiro.The latest application filed is for "optical module and optical hub system".

Company Profile

0.15.5

Tonai; Ichiro - Yokohama JP
Tonai, Ichiro - Yokohama-shi JP
Tonai; Ichiro - Kanagawa JP
Tonai; Ichiro - Osaka 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
Optical module and optical hub system Grant 7,154,752 - Sato , et al. December 26, 2	2006-12-26
Optical part, optical module sleeve, optical receiving module, optical communication module, and method of making optical part Grant 7,036,998 - Tonai , et al. May 2, 2	2006-05-02
Optical connection sleeve, optical module and optical communication module Grant 6,966,705 - Sato , et al. November 22, 2	2005-11-22
Optical connection sleeve, optical module and optical communication module Grant 6,893,163 - Sato , et al. May 17, 2	2005-05-17
Optical module and optical hub system App 20040190264 - Sato, Shunsuke ; et al.	2004-09-30
Optical connection sleeve, optical module and optical communication module App 20030169978 - Sato, Shunsuke ; et al.	2003-09-11
Optical connection sleeve, optical module and optical communication module App 20030128937 - Sato, Shunsuke ; et al.	2003-07-10
Optical part, optical module sleeve, optical receiving module, optical communication module, and method of making optical part App 20030091304 - Tonai, Ichiro ; et al.	2003-05-15
Optical data link App 20030091349 - Sato, Shunsuke ; et al.	2003-05-15
Optical module Grant 6,354,747 - Irie , et al. March 12, 2	2002-03-12
Optical module Grant 6,315,465 - Mizue , et al. November 13, 2	2001-11-13
Optical data link Grant 6,234,686 - Tonai , et al. May 22, 2	2001-05-22
Optical module having structure for defining fixing position of sleeve Grant 5,596,665 - Kurashima , et al. January 21, 1	1997-01-21
Semiconductor laser device making use of photodiode chip Grant 5,542,018 - Kuhara , et al. July 30, 1	1996-07-30
Connector including opposing lens surfaces, side surfaces, and contact surfaces for coupling optical devices Grant 5,526,455 - Akita , et al. June 11, 1	1996-06-11
Semiconductor element module Grant 5,452,389 - Tonai , et al. September 19, 1	1995-09-19
Semiconductor light detecting device making use of a photodiode chip Grant 5,412,229 - Kuhara , et al. May 2, 1	1995-05-02
Photo-sensing device Grant 5,365,101 - Tonai November 15, 1	1994-11-15
Photo-sensing device Grant 5,304,824 - Tonai April 19, 1	1994-04-19
Electrode structure for III-V compound semiconductor element and method of manufacturing the same Grant 5,047,832 - Tonai September 10, 1	1991-09-10

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