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Naoyoshi Jinno
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Ibaraki, JP
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last 30 patents
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Patent Grant
Coating composition for providing water and blister resistant, ink-...
Patent number
4,464,505
Issue date
Aug 7, 1984
Sumitomo Chemical Company, Limited
Shigenao Kawakami
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Patent Grant
Amphoteric polyelectrolyte
Patent number
4,251,651
Issue date
Feb 17, 1981
Sumitomo Chemical Company, Limited
Shigenao Kawakami
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Method for promoting growth of plants with cationic polymers
Patent number
4,164,413
Issue date
Aug 14, 1979
Sumitomo Chemical Company, Ltd.
Naoyoshi Jinno
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING