Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4763286 | Measured data pass-fail discriminating apparatus | Hiroshi Koizumi | 1988-08-09 |
| 4736313 | Digital indication type length measuring system | Hiroshi Koizumi | 1988-04-05 |
| 4651291 | Method of indicating measured values of measuring instrument | — | 1987-03-17 |
| D288814 | Data processor for measuring instruments | Seigo Takahashi, Hiroshi Koizumi | 1987-03-17 |
| 4628521 | Indicating device in measuring machine | Mamoru Yasuda | 1986-12-09 |
| 4486891 | Contact point type measuring device | Teruo Kimoto, Yasuyuki Yamaguchi, Satoshi Mizuno | 1984-12-04 |