Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376489 | Two-component developer | Naruo Yabe, Tetsuya Nakano, Masahide Inoue, Koichi Tsuyama, Yoshitake Shimizu +1 more | 1994-12-27 |
| 5281505 | Toner composition | Masahide Inoue, Tetsuya Nakano, Naruo Yabe, Koichi Tsuyama, Yoshitake Shimizu +1 more | 1994-01-25 |
| 5240804 | Electrophotographic developer comprising resin coated carrier | Tetsuya Nakano, Naruo Yabe, Masahide Inoue, Koichi Tsuyama, Seijiro Ishimaru +1 more | 1993-08-31 |
| 5232807 | Electrophotographic developer | Tetsuya Nakano, Naruo Yabe, Masahide Inoue, Koichi Tsuyama, Yoshitake Shimizu +1 more | 1993-08-03 |
| 5223367 | Start developer | Seijiro Ishimaru, Tetsuya Nakano, Masahide Inoue, Koichi Tsuyama, Naruo Yabe +1 more | 1993-06-29 |