Kuwabara; Tetsuo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kuwabara; Tetsuo.The latest application filed is for "modified cyclodextrin film or fiber, and method for producing the same".

Company Profile

0.3.6

Kuwabara; Tetsuo - Kofu JP
Kuwabara; Tetsuo - Yamanashi JP
Kuwabara; Tetsuo - Ibaraki-ken JP
Kuwabara, Tetsuo - Kofu-shi JP
Kuwabara; Tetsuo - Urawa JP
Kuwabara, Tetsuo - Urawa-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
Photochromic device Grant 7,365,896 - Kuwabara , et al. April 29, 2	2008-04-29
Modified Cyclodextrin Film Or Fiber, And Method For Producing The Same App 20070212400 - Kuwabara; Tetsuo	2007-09-13
Calcium fluoride crystal and method and apparatus for using the same Grant 6,989,060 - Kuwabara January 24, 2	2006-01-24
Photochromic device App 20050270614 - Kuwabara, Tetsuo ; et al.	2005-12-08
Photochromic compound, photochromic composition and photochromic display element using the same App 20040210058 - Kuwabara, Tetsuo ; et al.	2004-10-21
Diffraction optical element, optical system and optical device Grant 6,522,464 - Kuwabara , et al. February 18, 2	2003-02-18
Calcium fluoride crystal and method and apparatus for producing the same App 20020166500 - Yogo, Nobukazu ; et al.	2002-11-14
Calcium fluoride crystal and method and apparatus for using the same App 20020162501 - Kuwabara, Tetsuo	2002-11-07
Diffraction optical element, optical system and optical device App 20020015222 - Kuwabara, Tetsuo ; et al.	2002-02-07

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