Sei Tanaka

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vapor pressure lowering agent for seal water in drain trap, method...
- Patent number 9,353,510
- Issue date May 31, 2016
- Sei Tanaka
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
ANTIFREEZE SOLUTION, DEPLETION PREVENTION AGENT FOR A PLANT AND HEA...
- Publication number 20160272866
- Publication date Sep 22, 2016
- Sei Tanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
REDUCING AGENT CONTAINING SODIUM BOROHYDRIDE
- Publication number 20150118323
- Publication date Apr 30, 2015
- Sei Tanaka
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
VAPOR PRESSURE LOWERING AGENT FOR SEAL WATER IN DRAIN TRAP, METHOD...
- Publication number 20140216561
- Publication date Aug 7, 2014
- Sei Tanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...