Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7569320 | Polyester resin for toner, toner for developing electrostatic charge image and method for forming image | Yasushi Nakanishi, Hirofumi Iemura, Akira Yamane | 2009-08-04 |
| 7387699 | Process of producing hollow shaped articles | Ryuji Ideno, Takeshi Koyama | 2008-06-17 |