Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8747519 | Method for recovering metal copper from coated copper wires | Hiroshi Okano, Gou Sajiki, Mitsunori Deguchi | 2014-06-10 |
| 5572311 | Apparatus for decolorizing toner images and an image forming apparatus | Yuki Abe, Rikuzou Kouzuki, Masakazu Okamoto, Yasunori Mikata, Masatsugu Tabata +4 more | 1996-11-05 |
| 5405726 | Method and apparatus for decolorization, and image forming apparatus | Yuki Abe, Rikuzou Kouzuki, Masakazu Okamoto, Yasunori Mikata, Masatsugu Tabata +4 more | 1995-04-11 |
| 5254045 | Flat belt driving device | Mitsuhiko Takahashi, Katsuya Yamaguchi, Yoshihisa Nakano, Hiroshi Matsuoka, Arao Umeda +1 more | 1993-10-19 |
| 4614287 | Pin tractor | Toshihiko Ueno | 1986-09-30 |