Hisashi FUJIEDA

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Chiba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Temperature compensation-type balance, timepiece movement, mechanic...
- Patent number 9,235,193
- Issue date Jan 12, 2016
- Seiko Instruments Inc.
- Takashi Niwa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Escapement, timepiece movement and timepiece
- Patent number 9,098,067
- Issue date Aug 4, 2015
- Seiko Instruments Inc.
- Masayuki Koda
- G04 - HOROLOGY
Information Patent Grant
Bearing structure and watch equipped with the same
- Patent number 8,303,170
- Issue date Nov 6, 2012
- Seiko Instruments Inc.
- Hisashi Fujieda
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
ESCAPEMENT, TIMEPIECE MOVEMENT AND TIMEPIECE
- Publication number 20150029827
- Publication date Jan 29, 2015
- SEIKO INSTRUMENTS INC.
- Masayuki KODA
- G04 - HOROLOGY
Information Patent Application
TEMPERATURE COMPENSATION-TYPE BALANCE, TIMEPIECE MOVEMENT, MECHANIC...
- Publication number 20140241134
- Publication date Aug 28, 2014
- Seiko Instruments Inc.
- Takashi NIWA
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Anchor escapement and mechanical watch having the same
- Publication number 20120120774
- Publication date May 17, 2012
- Hisashi Fujieda
- G04 - HOROLOGY
Information Patent Application
Bearing structure and watch equipped with the same
- Publication number 20100188941
- Publication date Jul 29, 2010
- Hisashi Fujieda
- G04 - HOROLOGY