Keiichiro Oguchi

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Suwa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electronic watch
- Patent number 5,802,016
- Issue date Sep 1, 1998
- Seiko Epson Corporation
- Masaru Kubota
- G04 - HOROLOGY
Information Patent Grant
Apparatus and a method for indicating measurements with an analog d...
- Patent number 5,724,317
- Issue date Mar 3, 1998
- Seiko Epson Corporation
- Masaru Kubota
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT