Issued Patents All Time
Showing 1–4 of 4 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 |
| 9098067 | Escapement, timepiece movement and timepiece | Masayuki Koda, Shigeo Suzuki | 2015-08-04 |
| 8303170 | Bearing structure and watch equipped with the same | — | 2012-11-06 |
| 7405373 | Switch structure and electronic device | Hiroyuki Konishi, Fumiyoshi Nagakura, Akiko Asahata, Masaji Kondo, Shigeki Yagi | 2008-07-29 |