Naomasa Shimotomai

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Kawaguchi-Shi, Saitama, JP

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Patents Grantslast 30 patents

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
Cleaner for thermostatic water bath
- Patent number 5,230,811
- Issue date Jul 27, 1993
- 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
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