Masaru Kawabe

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
System radio transmission of liquid level data and battery saving t...
- Patent number 5,111,201
- Issue date May 5, 1992
- Tokyo Tatsuno Co., Ltd.
- Hiroshi Matsumura
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for exchanging oil for device having oil pan for circulat...
- Patent number 4,938,315
- Issue date Jul 3, 1990
- Tokyo Tatsuno Co., Ltd.
- Yasuto Ohta
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Data input/output system for gasoline stations
- Patent number 4,589,069
- Issue date May 13, 1986
- Tokyo Tatsuno Co., Ltd.
- Keizo Endo
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...

Patents Applicationslast 30 patents

Information Patent Application
Bearing steel,method for evaluating large-sized inclusions in the s...
- Publication number 20060048576
- Publication date Mar 9, 2006
- Akihiro Kiuchi
- G01 - MEASURING TESTING