Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7147915 | Microcapsule and its uses | Hideyuki Kawai, Makoto Matsumoto, Mitsuo Kushino | 2006-12-12 |
| 5973054 | Colored minute particles | Mitsuo Kushino, Nobuaki Urashima, Makoto Matsumoto, Tatsuhito Matsuda | 1999-10-26 |
| 5965676 | Production process, production apparatus, and product of resin particle | Ritsuo Kitada, Mitsuo Kushino | 1999-10-12 |
| 5952429 | Carbon black graft polymer, method for production thereof, and use thereof | Hayato Ikeda, Nobuyuki Ando, Yoshinobu Asako, Tatsuhito Matsuda, Hironobu Toribuchi +3 more | 1999-09-14 |