Yoshito Nihira

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetophoretic display panel
- Patent number 7,015,892
- Issue date Mar 21, 2006
- Takara Co., Ltd.
- Yoshito Nihira
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Magnetophoresis type display device and process of production of same
- Patent number 6,756,964
- Issue date Jun 29, 2004
- Takara Corporation Limited
- Yoshito Nihira
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Magnetophoresis type display device and process of production of same
- Patent number 6,639,579
- Issue date Oct 28, 2003
- Takara Corporation Limited
- Yoshito Nihira
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Magentophotoresis type display device and process of production of...
- Publication number 20030218600
- Publication date Nov 27, 2003
- TAKARA CORPORATION LIMITED
- Yoshito Nihira
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS