Takashi Koshimizu

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Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
ROM-type optical recording medium and stamper for manufacturing ROM...
- Publication number 20050286401
- Publication date Dec 29, 2005
- TDK Corporation
- Hisaji Oyake
- G11 - INFORMATION STORAGE
Information Patent Application
Substrate for optical disk provided with hard-coating layer and met...
- Publication number 20050017384
- Publication date Jan 27, 2005
- Kiminori Tamai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL