Soji Tsuchiya

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Patents Grantslast 30 patents

Information Patent Grant
Electrochromic display having a dielectric layer
- Patent number 4,855,727
- Issue date Aug 8, 1989
- Matsushita Electric Industrial Company, Ltd.
- Soji Tsuchiya
- G02 - OPTICS
Information Patent Grant
Positive resist for high energy radiation
- Patent number 4,279,984
- Issue date Jul 21, 1981
- Matsushita Electric Industrial Co., Ltd.
- Shunsuke Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive resist for high energy radiation
- Patent number 4,121,936
- Issue date Oct 24, 1978
- Matsushita Electric Industrial Co., Inc.
- Shunsuke Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY