Yoshifumi Maehara

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Chiba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sliding parts, precision parts and timepieces and electronic equipm...
- Patent number 7,575,800
- Issue date Aug 18, 2009
- Kitagawa Industries Co., Ltd.
- Morinobu Endo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Radio-wave clock
- Patent number 7,102,963
- Issue date Sep 5, 2006
- Seiko Instruments Inc.
- Akihiro Matoge
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
SLIDING PARTS, PRECISION PARTS AND TIMEPIECES AND ELECTRONIC EQUIPM...
- Publication number 20110086976
- Publication date Apr 14, 2011
- Kitagawa Industries Co., Ltd.
- Morinobu ENDO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SLIDING PARTS, PRECISION PARTS AND TIMEPIECES AND ELECTRONIC EQUIPM...
- Publication number 20090286064
- Publication date Nov 19, 2009
- Kitagawa Industries Co., Ltd.
- Morinobu ENDO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RADIO-WAVE CLOCK
- Publication number 20060153009
- Publication date Jul 13, 2006
- Akihiro Matoge
- G04 - HOROLOGY
Information Patent Application
Slide part and precision part, and timepiece and electronic device...
- Publication number 20050078561
- Publication date Apr 14, 2005
- Morinobu Endo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Electrochemical cell and production method therefor
- Publication number 20040224226
- Publication date Nov 11, 2004
- Morinobu Endo
- H01 - BASIC ELECTRIC ELEMENTS