Naoki Amano

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sliding component and timepiece
- Patent number 8,747,993
- Issue date Jun 10, 2014
- Seiko Instruments Inc.
- Miei Sato
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
HAIRSPRING, TIMEPIECE MOVEMENT, AND TIMEPIECE
- Publication number 20230305493
- Publication date Sep 28, 2023
- Seiko Watch Kabushiki Kaisha (trading as Seiko Watch Corporation)
- Tomokazu EJIRI
- G04 - HOROLOGY
Information Patent Application
SLIDING COMPONENT AND TIMEPIECE
- Publication number 20110045249
- Publication date Feb 24, 2011
- Miei Sato
- G04 - HOROLOGY