Tetsuhisa Hosokawa

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Yokohama-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical pickup apparatus
- Patent number 8,339,922
- Issue date Dec 25, 2012
- Sanyo Electric Co., LTD
- Tohru Hotta
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device
- Patent number 7,558,184
- Issue date Jul 7, 2009
- Sanyo Electric Co., LTD
- Kenji Nagatomi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
LASER RADAR
- Publication number 20220146672
- Publication date May 12, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- Tetsuhisa Hosokawa
- G01 - MEASURING TESTING
Information Patent Application
LASER RADAR
- Publication number 20220128664
- Publication date Apr 28, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- Yasuyuki KANO
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL PICKUP DEVICE
- Publication number 20110255392
- Publication date Oct 20, 2011
- Sanyo Optec Design Co., Ltd.
- Yasuyuki Kano
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP APPARATUS
- Publication number 20090245072
- Publication date Oct 1, 2009
- SANYO ELECTRONIC CO., LTD.
- Kenji Asano
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE
- Publication number 20080267042
- Publication date Oct 30, 2008
- SANYO ELECTRIC CO., LTD.
- Yasuyuki KANO
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup device
- Publication number 20060083147
- Publication date Apr 20, 2006
- SANYO ELECTRIC CO., LTD.
- Kenji Nagatomi
- G11 - INFORMATION STORAGE