Hatsusegawa; Akihiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hatsusegawa; Akihiro.The latest application filed is for "optical disc controller and optical disc device having the same".

Company Profile

0.5.4

Hatsusegawa; Akihiro - Kyoto JP
Hatsusegawa, Akihiro - Kyoto-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
Data transfer device, data transfer system, and data transfer method Grant 7,418,532 - Suzuki , et al. August 26, 2	2008-08-26
Control apparatus and optical disk apparatus Grant 7,257,052 - Watanabe , et al. August 14, 2	2007-08-14
Optical disc controller and optical disc device having the same Grant 7,075,867 - Watanabe , et al. July 11, 2	2006-07-11
Optical disc controller and optical disc device having the same App 20050122874 - Watanabe, Katsuya ; et al.	2005-06-09
Optical disc controller and optical disc apparatus using the same Grant 6,882,608 - Watanabe , et al. April 19, 2	2005-04-19
Control apparatus and optical disk apparatus App 20030151987 - Watanabe, Katsuya ; et al.	2003-08-14
Data transfer device, data transfer system, and data transfer method App 20030110332 - Suzuki, Tatsuo ; et al.	2003-06-12
Optical disc controller and optical disc apparatus using the same App 20020181356 - Watanabe, Katsuya ; et al.	2002-12-05
Focus position adjustment device and optical disc drive apparatus Grant 6,240,055 - Takamine , et al. May 29, 2	2001-05-29

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