Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5117467 | Colony counting apparatus | Hideo Misaki, Shigeru Ueda, Kazuhiro Watanabe, Yuzo Ishikawa, Takashi Matsuzawa | 1992-05-26 |
| 5091155 | Alcohol concentration sensor | Hideto Takayama, Yoshihiro Tsuruoka, Takashi Matsuzawa | 1992-02-25 |