Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4655242 | Water seal drum | Takeru Hamazaki, Okitsugu Shinobu | 1987-04-07 |
| 4350665 | Catalytic reactor | Mitsu Akatsu | 1982-09-21 |
| 4192833 | Liquid-gas contactor and liquid-gas contact process | Hideo Fukuda, Setsuo Shibata | 1980-03-11 |
| 4183902 | Wet process for removing specific component from gas | Teizo Senjo, Makio Kobayashi | 1980-01-15 |