Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5906712 | Production of fiber reinforced composite | Keiichi Asami, Kiyotaka Nakanishi, Hideki Takahashi, Azusa Yamagata, Yoshiaki Echigo | 1999-05-25 |
| 4778695 | Production of microspheroidal particles of resole resins | Yoshiaki Echigo, Mutsunori Yamao, Yoshiyuki Suematu, Tadashi Ishikura, Keiichi Asami | 1988-10-18 |
| 4748214 | Microspherical cured phenolic resin particles and process for production thereof using emulsion stabilizers | Keiichi Asami, Yoshiaki Echigo, Mutsunori Yamao, Yoshiyuki Suematu, Tadashi Ishikura | 1988-05-31 |
| 4640971 | Microspherical particles of resole resins and process for producing the same | Yoshiaki Echigo, Mutsunori Yamao, Yoshiyuki Suematu, Tadashi Ishikura, Keiichi Asami | 1987-02-03 |