Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4613573 | Automatic bacterial colony transfer apparatus | Katsujiro Shibayama, Kensaku Takahashi, Masumi Nukumi, Tatuhito Tuji, Michio Okuma +1 more | 1986-09-23 |
| 4464011 | Light beam scanning apparatus and the method | Kensaku Takahashi, Yasuo Yatsugake, Makoto Ito, Katsumi Takami, Kyo Suda | 1984-08-07 |