Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5820763 | Method for inhibiting corrosion in water systems | Kazuhisa Fujita, Kuniyuki Takahashi | 1998-10-13 |
| 5571419 | Method of producing pure water | Yoshinobu Obata, Nobuhiro Orita | 1996-11-05 |
| 5166328 | S-adenosylmethionine derivatives | Tomokazu Sugawara, Takeshi Endo | 1992-11-24 |