Sumiyoshi; Tetsumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sumiyoshi; Tetsumi.The latest application filed is for "substrate manufacturing method including protrusion removing step, and method and apparatus for modifying color filter protrusion".

Company Profile

0.3.5

Sumiyoshi; Tetsumi - Tokyo JP
Sumiyoshi; Tetsumi - Koto-ku 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
Substrate manufacturing method including protrusion removing step Grant 8,124,000 - Tsujikawa , et al. February 28, 2	2012-02-28
Substrate Manufacturing Method Including Protrusion Removing Step, And Method And Apparatus For Modifying Color Filter Protrusion App 20100219542 - Tsujikawa; Susumu ; et al.	2010-09-02
Problem diagnosis method and problem repair method for laser device Grant 7,689,369 - Watanabe , et al. March 30, 2	2010-03-30
Method And Apparatus For Modifying Integrated Circuit By Laser App 20100009550 - Tsujikawa; Susumu ; et al.	2010-01-14
Problem diagnosis method and problem repair method for laser device App 20060274794 - Watanabe; Akira ; et al.	2006-12-07
Laser device App 20060050748 - Sumiyoshi; Tetsumi ; et al.	2006-03-09
Light generating device and laser device using said light generating device Grant 6,631,153 - Sumiyoshi , et al. October 7, 2	2003-10-07
Light generating device and laser device using said light generating device App 20020009115 - Sumiyoshi, Tetsumi ; et al.	2002-01-24

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