Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9235193 | Temperature compensation-type balance, timepiece movement, mechanical timepiece and manufacturing method of temperature compensation-type balance | Takashi Niwa, Masahiro Nakajima, Takuma Kawauchiya, Manabu Shinke | 2016-01-12 |