Hiroki Uchiyama

Follow

Person

Mihama-Ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Detent escapement and mechanical timepiece
- Patent number 8,807,827
- Issue date Aug 19, 2014
- Seiko Instruments Inc.
- Masayuki Koda
- G04 - HOROLOGY
Information Patent Grant
Detent escapement for timepiece and mechanical timepiece
- Patent number 8,801,268
- Issue date Aug 12, 2014
- Seiko Instruments Inc.
- Hiroki Uchiyama
- G04 - HOROLOGY
Information Patent Grant
Detent escapement for timepiece and mechanical timepiece
- Patent number 8,491,183
- Issue date Jul 23, 2013
- Seiko Instruments Inc.
- Masayuki Koda
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
DETENT ESCAPEMENT AND MECHANICAL TIMEPIECE
- Publication number 20130070571
- Publication date Mar 21, 2013
- SEIKO INSTRUMENTS INC.
- Masayuki Koda
- G04 - HOROLOGY
Information Patent Application
Detent escapement for timepiece and mechanical timepiece
- Publication number 20120063273
- Publication date Mar 15, 2012
- Masayuki Koda
- G04 - HOROLOGY
Information Patent Application
Detent escapement for timepiece and mechanical timepiece
- Publication number 20120063274
- Publication date Mar 15, 2012
- Hiroki Uchiyama
- G04 - HOROLOGY