Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660443 | Dry toner and image forming method using same | Tsunemi Sugiyama, Shigeru Emoto, Hiroshi Yamashita, Kazuhito Watanabe, Chiaki Tanaka | 2003-12-09 |
| 6542695 | Video signal recording/reproduction apparatus and method with multi-picture display | Toshiya Akiba, Takao Takahashi, Masashi Ohta, Toshimichi Hamada, Taro Suito +2 more | 2003-04-01 |