Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6026686 | Article inspection apparatus | Isamu Kawai, Akira Suzuki | 2000-02-22 |
| 5842363 | Production method and apparatus for double curve formed products | Michio Aoki, Yoshihide Sakaguchi, Yoshihiro Hayashi, Masayasu Koshigoe | 1998-12-01 |
| 5774850 | Sound characteristic analyzer with a voice characteristic classifying table, for analyzing the voices of unspecified persons | Akira Suzuki | 1998-06-30 |
| 4981731 | Method for gunning a refractory composition | Eiichi Yorita, Takashi Yamamura, Yukitoshi Kubota | 1991-01-01 |
| 4216647 | Electronic timepiece | — | 1980-08-12 |