Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695528 | Treating agent for cellulosic textile material and process for treating cellulosic textile material | Katsuhiko Komori, Akira Saito | 1997-12-09 |
| 5663419 | Bifunctional alkyl phosphine oxide and production method thereof | Masashi Sugiya, Tsutomu Watanabe | 1997-09-02 |