Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8580008 | Vertical filtering and separating suction machine of chips, steam and smoke by change of air direction, for machining center, lathe machine or other machines generating steam from oil or coolant | — | 2013-11-12 |
| 5927815 | Balancing chair | Katsushige Nakamura | 1999-07-27 |
| 5359097 | Process for preparation of glycidyl ether | Kiyoshi Kawamura | 1994-10-25 |
| 4496246 | Timepiece construction | Mamoru Miyasaka, Imao Hiraga | 1985-01-29 |
| 4397565 | Electronic timepiece including an animated display | — | 1983-08-09 |
| 4266290 | Electronic wristwatch control mechanism | Yoshinori Futami | 1981-05-05 |