Taisen Hayashi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Language conversion system and text creating system using such
- Patent number 5,845,143
- Issue date Dec 1, 1998
- Ricoh Company, Ltd.
- Satoshi Yamauchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Language conversion system and text creating system using such
- Patent number 5,675,815
- Issue date Oct 7, 1997
- Ricoh Company, Ltd.
- Satoshi Yamauchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Language conversion system and text creating system using such
- Patent number 5,652,896
- Issue date Jul 29, 1997
- Ricoh Company, Ltd.
- Satoshi Yamauchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Language conversion system and text creating system using such
- Patent number 5,646,840
- Issue date Jul 8, 1997
- Ricoh Company, Ltd.
- Satoshi Yamauchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for driving ink drop generator of ink-jet printer
- Patent number 4,291,316
- Issue date Sep 22, 1981
- Ricoh Co., Ltd.
- Sadao Kakeno
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES