Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6953646 | Toner particles including a sulfur-containing resin | Tadashi Doujo, Yuichi Mizoh, Nene Shibayama | 2005-10-11 |
| 6875531 | Fuel cell power supply device | Satoshi Aoyagi, Hibiki Saeki, Kazuo Kotaka | 2005-04-05 |