Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5634498 | Lubricous flexible synthetic hose and method for producing same | — | 1997-06-03 |
| 5358580 | Process for manufacturing hose having reinforcement incorporated therein and apparatus therefor | Masashi Miyamura, Yoshihiro Nakagawa | 1994-10-25 |
| 5297117 | Information recording and reproducing apparatus for automatically loading and unloading and manually unloading a recording medium | Kazuo Uzuki | 1994-03-22 |
| 4690568 | Battery lifetime indicator for a stopwatch | Hiroshi Odagiri | 1987-09-01 |
| 4447163 | Stem mechanism for a watch | Nobuo Tsukada | 1984-05-08 |
| 4219756 | Mounting structure of a quartz crystal unit | Tadashi Otani, Kenji Yajima | 1980-08-26 |