Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679489 | Electrostatic image developing toner | Osamu Mukudai, Yuuji Matsuura, Isao Niimura, Keiko Iwasa | 1997-10-21 |
| 5413891 | Electrostatic image developing toner | Yuji Matsuura, Osamu Mukudai, Mitsutoshi Anzai | 1995-05-09 |
| 5413892 | Electrostatic image developing toner | Yuji Matsuura, Osamu Mukudai, Mitsutoshi Anzai | 1995-05-09 |
| 5391454 | Electrostatic image developing toner | Osamu Mukudai, Yuji Matsuura, Mitsutoshi Anzai | 1995-02-21 |
| 5378573 | Electrophotographic toner | Mitsutoshi Anzai, Yuji Matsuura, Osamu Mukudai, Miki Kanno | 1995-01-03 |
| 5346794 | Electrophotographic toner | Mitsutoshi Anzai, Yuji Matsuura, Osamu Mukudai, Miki Kanno | 1994-09-13 |
| 5232809 | Toner for electrophotography | Mitsutoshi Anzai, Noboru Akuzawa, Yuuji Matsuura | 1993-08-03 |