Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8000819 | Manufacturing instruction evaluation support system, manufacturing instruction evaluation support method, and manufacturing instruction evaluation support program | Shinichirou Hanawa, Isao Nakamura, Akiko Tadokoro, Atsunori Hotehama, Yukiko Yamamoto +3 more | 2011-08-16 |
| 4818408 | Intermittent aeration type biological treatment process and system therefor | — | 1989-04-04 |
| 4655925 | Activated sludge method | Shin Tabata, Tomio Suzuki, Noboru Hayakawa, Kaoru Watanabe | 1987-04-07 |