Tanaka; Yuwa

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tanaka; Yuwa.The latest application filed is for "optical connector cleaning tool, cleaning tape, optical connector cleaning method, optical component cleaning tool, and optical component cleaning tool".

Company Profile

0.5.5

Tanaka; Yuwa - Sakura JP
Tanaka, Yuwa - Sakura-shi 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
Cleaning unit for optical connector and cleaning tool for optical connector Grant 7,243,390 - Fujiwara , et al. July 17, 2	2007-07-17
Optical connector cleaning tool, cleaning tape, optical connector cleaning method, optical component cleaning tool Grant 7,212,719 - Fujiwara , et al. May 1, 2	2007-05-01
Optical connector with shutter, shutter unit, and inner piece Grant 7,144,163 - Tanaka , et al. December 5, 2	2006-12-05
Optical connector cleaning tool, cleaning tape, optical connector cleaning method, optical component cleaning tool, and optical component cleaning tool App 20050286853 - Fujiwara, Kunihiko ; et al.	2005-12-29
Optical connector cleaning tool Grant 6,905,251 - Fujiwara , et al. June 14, 2	2005-06-14
Optical connector with shutter Grant 6,866,424 - Tanaka , et al. March 15, 2	2005-03-15
Optical connector with shutter, shutter unit, and inner piece App 20040223701 - Tanaka, Yuwa ; et al.	2004-11-11
Cleaning unit for optical connector and cleaning tool for optical connector App 20040103491 - Fujiwara, Kunihiko ; et al.	2004-06-03
Optical connector cleaning tool App 20040086232 - Fujiwara, Kunihiko ; et al.	2004-05-06
Optical connector with shutter App 20040062486 - Tanaka, Yuwa ; et al.	2004-04-01

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