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Natsuki EBIHARA
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Chiba-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Component for timepiece, movement, and timepiece
Patent number
11,520,294
Issue date
Dec 6, 2022
Seiko Instruments Inc.
Takahiko Nakamura
G04 - HOROLOGY
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Patent Grant
Mechanical component, mechanism module, movement, and timepiece
Patent number
11,327,441
Issue date
May 10, 2022
Seiko Instruments Inc.
Takahiko Nakamura
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
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Patent Application
COMPONENT FOR TIMEPIECE, MOVEMENT, AND TIMEPIECE
Publication number
20190278228
Publication date
Sep 12, 2019
SEIKO INSTRUMENTS INC.
Takahiko Nakamura
G04 - HOROLOGY
Information
Patent Application
MECHANICAL COMPONENT, MECHANISM MODULE, MOVEMENT, AND TIMEPIECE
Publication number
20180231938
Publication date
Aug 16, 2018
SEIKO INSTRUMENTS INC.
Takahiko NAKAMURA
G04 - HOROLOGY