Tetsuo Miyamoto

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Ohi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electroviscous fluid mixed with esterified silica fine particles an...
- Patent number 5,603,861
- Issue date Feb 18, 1997
- Tonen Corporation
- Nobuharu Umamori
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Electroviscous fluid
- Patent number 5,387,370
- Issue date Feb 7, 1995
- Tonen Corporation
- Hirotaka Tomizawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...