MASUI; KATSUSHIGE

Patent Applications and Registrations

Patent applications and USPTO patent grants for MASUI; KATSUSHIGE.The latest application filed is for "output light adjusting device and method".

Company Profile

0.12.13

MASUI; KATSUSHIGE - Fukuyama City JP
Masui; Katsushige - Osaka N/A JP
Masui; Katsushige - Osaka-shi JP
Masui; Katsushige - Higashihiroshima JP
Masui; Katsushige - Nara JP
Masui; Katsushige - Higashihiroshima-shi JP
Masui; Katsushige - Hiroshima JP
Masui, Katsushige - Nara-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
Output Light Adjusting Device And Method App 20220049837 - ITOH; Shin ; et al.	2022-02-17
Semiconductor laser device, optical pickup apparatus, and method of manufacturing semiconductor laser device Grant 8,547,814 - Murakami , et al. October 1, 2	2013-10-01
Semiconductor Laser Device, Optical Pickup Apparatus, And Method Of Manufacturing Semiconductor Laser Device App 20120063281 - MURAKAMI; Shinzoh ; et al.	2012-03-15
Optical pickup apparatus Grant 8,059,515 - Murakami , et al. November 15, 2	2011-11-15
Optical-integrated unit and optical pickup device used for reading and/or writing information from/onto an optical record medium Grant 7,911,922 - Masui March 22, 2	2011-03-22
Optical Pickup Apparatus App 20100097919 - MURAKAMI; Shinzoh ; et al.	2010-04-22
Splitting element, light emitter, and optical pickup apparatus Grant 7,649,825 - Tsuchida , et al. January 19, 2	2010-01-19
Optical pickup device using polarizing hologram element and hologram laser therefor Grant 7,483,360 - Masui , et al. January 27, 2	2009-01-27
Optical-integrated unit and optical pickup device used for reading and/or writing information from / onto an optical record medium App 20080013434 - Masui; Katsushige	2008-01-17
Split body, light emitting body and optical pickup device App 20060262695 - Tsuchida; Kazuhiro ; et al.	2006-11-23
Semiconductor laser device and optical pickup device Grant 7,136,409 - Ikehara , et al. November 14, 2	2006-11-14
Optical pickup Grant 7,106,682 - Ueyama , et al. September 12, 2	2006-09-12
Focus error detecting device and optical pickup apparatus provided with the same App 20060018212 - Tsuchida; Kazuhiro ; et al.	2006-01-26
Holographic laser and optical pickup Grant 6,983,005 - Masui , et al. January 3, 2	2006-01-03
Optical pickup App 20050141391 - Ueyama, Tetsuo ; et al.	2005-06-30
Optical pickup and hologram laser App 20050100061 - Masui, Katsushige ; et al.	2005-05-12
Optical pickup Grant 6,868,055 - Ueyama , et al. March 15, 2	2005-03-15
Semiconductor laser device and method for producing the same Grant 6,847,665 - Yamada , et al. January 25, 2	2005-01-25
Semiconductor laser device and optical pickup device App 20040202224 - Ikehara, Masahiro ; et al.	2004-10-14
Compatible optical pickup using beams of different wavelength easy to assemble and adjust App 20040001419 - Ariyoshi, Akira ; et al.	2004-01-01
Semiconductor laser device and method for producing the same App 20020141465 - Yamada, Shigehiro ; et al.	2002-10-03
Holographic laser and optical pickup App 20020097773 - Masui, Katsushige ; et al.	2002-07-25
Optical pickup App 20020024916 - Ueyama, Tetsuo ; et al.	2002-02-28
Semiconductor laser device and resin layer Grant 5,557,116 - Masui , et al. September 17, 1	1996-09-17

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