Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376489 | Two-component developer | Naruo Yabe, Tetsuya Nakano, Teruaki Teratani, Koichi Tsuyama, Yoshitake Shimizu +1 more | 1994-12-27 |
| 5362593 | Electrophotographic toner having improved low temperature fixing properties, off-set resistance and heat resistance | Koichi Tsuyama, Hidenori Asada, Takeshi Arakawa | 1994-11-08 |
| 5360690 | Two-component developer | Tetsuya Nakano, Mikiko Tamori, Naruo Yabe, Kouichi Tsuyama, Yoshitake Shimizu | 1994-11-01 |
| 5281505 | Toner composition | Tetsuya Nakano, Naruo Yabe, Teruaki Teratani, Koichi Tsuyama, Yoshitake Shimizu +1 more | 1994-01-25 |
| 5275904 | Start developer and method of controlling toner density | Yoshitake Shimizu, Koichi Tsuyama, Tetsuya Nakano | 1994-01-04 |