Kohei Takanishi

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Yonago, JP

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Patents Grantslast 30 patents

Information Patent Grant
Radio wave absorbing materials, radio wave absorber, and radio wave...
- Patent number 6,479,140
- Issue date Nov 12, 2002
- Otsuka Chemical Co., Ltd.
- Toshinori Takao
- G01 - MEASURING TESTING
Information Patent Grant
Method of treating waste magnetic tapes and method of manufacturing...
- Patent number 5,660,775
- Issue date Aug 26, 1997
- Fuji Kasei Kogyo Co., Ltd.
- Kanesuke Kasahara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL