San-Ai Oil Co., Ltd.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning agent for thermostatic chambers
- Patent number 7,727,949
- Issue date Jun 1, 2010
- Wako Pure Chemical Industries, Ltd.
- Kazuhide Manabe
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Cleaner for thermostatic water bath
- Patent number 5,368,778
- Issue date Nov 29, 1994
- Wako Pure Chemical Industries, Ltd.
- Naomasa Shimotomai
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Method of manufacturing an aluminum heat exchanger
- Patent number 5,201,119
- Issue date Apr 13, 1993
- Nippondenso Co., Ltd.
- Hiroyoshi Mizuno
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Electrolytic processing method for electrolytically processing meta...
- Patent number 5,160,590
- Issue date Nov 3, 1992
- Kawasaki Steel Corp.
- Nobuo Totsuka
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Aluminum heat exchanger and method of manufacturing same
- Patent number 5,070,938
- Issue date Dec 10, 1991
- Nippondenso Co., Ltd.
- Hiroyoshi Mizuno
- F28 - HEAT EXCHANGE IN GENERAL