Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7438872 | Steam oxidation apparatus | Yoshiyuki Tanaka, Hironobu Narui, Yoshinori Yamauchi, Yoshiaki Watanabe | 2008-10-21 |
| 5725352 | Multi-articulate arm type transport device | — | 1998-03-10 |
| 4409234 | Pyrazoloindazole derivatives and bronchodilating composition | Yasuo Fujimura, Isao Matsunaga, Yasuyuki Shiraki, Yugo Ikeda, Tamotsu Yamazaki +4 more | 1983-10-11 |