Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5883286 | Phenol compound and use thereof | Takeshi Inoue, Kazuo Nakagawa, Yoshihiro Ozaki, Akiyoshi Onishi | 1999-03-16 |
| 5824722 | Stabilizer and resin composition containing the same | Akiyoshi Ohnishi, Noriaki Hata, Hiroyuki Suzuki, Hiroyuki Morikawa | 1998-10-20 |