Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368762 | Method for producing vanadium electrolytic solution | Kanji Sato, Ko Magome | 1994-11-29 |
| 5320712 | Method for sizing of paper | Shigeru Sawayama | 1994-06-14 |
| 5318865 | Redox battery | Hiroko Kaneko, Akira Negishi, Ken Nozaki, Kanji Sato | 1994-06-07 |
| 5288782 | Rosin emulsion sizing agents for papermaking | Itsuro Sakai, Nobuyuki Tani | 1994-02-22 |
| 5280519 | Communication apparatus capable of data communication and speech communication | Osamu Suzuki | 1994-01-18 |