Toshio Ohta

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laminated structural body having unidirectionally arranged strands...
- Patent number 6,673,186
- Issue date Jan 6, 2004
- Nippon Petrochemicals Co., Ltd
- Takashi Ishida
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
High recording density magnetic recording medium having an undercoa...
- Patent number 5,612,122
- Issue date Mar 18, 1997
- Imation Corp.
- Yoji Tsukamoto
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Laminated structural body having unidirectionally arranged strands...
- Publication number 20010051484
- Publication date Dec 13, 2001
- Takashi Ishida
- B32 - LAYERED PRODUCTS