Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8552170 | Expression vector for establishing highly productive cell and the highly productive cell | Kenji Masuda, Shigeaki Nishii, Bunsei Kawakami | 2013-10-08 |
| 7323283 | Method of producing an electrostatic charge image developing toner | Nobuyuki Yoshimoto, Hirokazu Kambara | 2008-01-29 |
| 6858366 | Toner for electrostatic development, charge controlling agent for the toner and process for producing the same | Hirofumi Iemura | 2005-02-22 |