Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6733942 | Toner composition and method for production thereof | Yuji Emura, Shoji Kawasaki, Masaaki Shin | 2004-05-11 |
| 6715276 | False twist yarns and production method and production device therefor | Sadao Matsuki, Tatsuaki Matsuda, Kouichi Satou, Genshin Nakazawa | 2004-04-06 |