Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12321109 | Image forming apparatus for use with detachable toner container | Kazuaki Nogami, Takeo Kawanami, Akinori Mitsumata | 2025-06-03 |
| 12158723 | Image forming apparatus having widthwisely extending exhaust fan | Takeo Kawanami, Ryosuke Takahashi | 2024-12-03 |
| 12147190 | Image forming apparatus | Takeo Kawanami, Akinori Mitsumata, Katsuhiko Oba | 2024-11-19 |
| 12124208 | Image forming apparatus | Daigo Yamauchi, Atsuyuki Yuzawa, Takeo Kawanami | 2024-10-22 |
| 11815845 | Image forming apparatus having a rotatable opening and closing part | Takeo Kawanami | 2023-11-14 |
| 11586143 | Image forming apparatus | Takeo Kawanami, Akinori Mitsumata, Katsuhiko Oba | 2023-02-21 |
| 8247026 | Optical film and method for producing same | Fumiaki Nishino, Katsunori Nishiura, Kazuyuki Fukuda, Toshihiko Takaki | 2012-08-21 |
| 5820994 | Laminate and method for preparing same | Yumi Gotoh, Tomoyuki Okamura, Fumiharu Yamazaki, Shin Fukuda, Nobuhiro Fukuda +2 more | 1998-10-13 |