Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5804621 | Polymeric composition | Kenji Kimura | 1998-09-08 |
| 5714612 | Hindered piperidine stabilizers and production thereof | Kenji Kimura, Shinya Tanaka, Yukihiro Honda, Manji Sasaki, Shinichi Yachigo | 1998-02-03 |
| 5556980 | Piperidine compound, a process for producing the same and a stabilizer using the same | Seiji Sagawa, Toshio Kano, Fumitoshi Kojima, Tetsuo Yamaguchi | 1996-09-17 |
| 5506286 | Method for stabilizing an organic material using a hindered piperidine compound | Kenji Kimura, Shinya Tanaka, Yukihiro Honda, Manji Sasaki, Shinichi Yachigo | 1996-04-09 |
| 5478873 | Thermoplastic resin composition | Takashi Sanada, Hiroshi Hagimori, Tetsuo Yamaguchi | 1995-12-26 |
| 5384348 | Hindered piperidine stabilizers and production thereof | Kenji Kimura, Shinya Tanaka, Yukihiro Honda, Manji Sasaki, Shinichi Yachigo | 1995-01-24 |