Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831112 | Polyether, active-hydrogen ingredient, resin-forming composition, and process for producing foam | Motonao Kaku, Hidefumi Ohta, Kenji Nishiyama, Munekazu Satake, Kunikiyo Yoshio +1 more | 2004-12-14 |
| 6677331 | Carbapenem derivatives | Yuko Kano, Toshiro Sasaki, Yumiko Sambongi, Kiyoshi Tanabe, Yoshihisa Akiyama +7 more | 2004-01-13 |