Shinobu Toshima

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Sendai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Film of iron (III) hexacyanoferrate (II) and process of synthesizin...
- Patent number 5,876,581
- Issue date Mar 2, 1999
- Seiko Instruments Inc.
- Kingo Itaya
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrochromic display devices using iron(III) hexacyanoferrate(II)...
- Patent number 4,498,739
- Issue date Feb 12, 1985
- Seiko Instruments & Electronics Ltd.
- Kingo Itaya
- G02 - OPTICS
Information Patent Grant
Functional electrode
- Patent number 4,451,348
- Issue date May 29, 1984
- Kabushiki Kaisha Daini Seikosha
- Kingo Itaya
- G01 - MEASURING TESTING