Tamaki; Kentarou

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tamaki; Kentarou.The latest application filed is for "method for manufacturing optical waveguide chip".

Company Profile

0.4.5

Tamaki; Kentarou - Tokyo JP
Tamaki; Kentarou - Ibaraki 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 waveguide chip and optical component comprising same Grant 7,366,381 - Tamaki , et al. April 29, 2	2008-04-29
Method for manufacturing optical waveguide chip App 20070189671 - Tamaki; Kentarou ; et al.	2007-08-16
Polymer optical waveguide and optical device App 20070104439 - Tamaki; Kentarou ; et al.	2007-05-10
Optical waveguide chip and optical component comprising same App 20070014518 - Tamaki; Kentarou	2007-01-18
Radiation-curable composition, optical waveguide and method for formation thereof Grant 7,162,131 - Takase , et al. January 9, 2	2007-01-09
Radiation curable composition, optical waveguide and method for formation thereof App 20060165362 - Takase; Hideaki ; et al.	2006-07-27
Positive type radiosensitive composition and method for forming pattern Grant 7,005,231 - Tamaki , et al. February 28, 2	2006-02-28
Positive type radiosensitive composition and method for forming pattern App 20040197698 - Tamaki, Kentarou ; et al.	2004-10-07
Composition for film formation and material for insulating film formation Grant 6,376,634 - Nishikawa , et al. April 23, 2	2002-04-23

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