Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11802378 | Water-dispersible paper | Yoshiaki Ishino | 2023-10-31 |
| 11649380 | Water-dispersible sheet | Yoshiaki Ishino, Yasuaki Matsumori, Eiji Kusano, Kento Aoshima, Kazuyo Wadagami +1 more | 2023-05-16 |
| 11078625 | Water-dispersible paper | Yoshiaki Ishino | 2021-08-03 |
| 11052694 | Water-dispersible sheet | Yoshiaki Ishino, Yasuaki Matsumori | 2021-07-06 |
| 10562712 | Tray supplier and tray supply method | Akira Kameda, Nobuyuki Kakita | 2020-02-18 |
| 9388532 | Water-dispersible paper | Munenaka Koyama, Yoshiaki Ishino | 2016-07-12 |
| 8877678 | Water-dispersible paper | Munenaka Koyama, Yoshiaki Ishino | 2014-11-04 |
| 7909620 | Socket contact | Katsuyuki Masaki | 2011-03-22 |
| 6608699 | Video processing apparatus for processing pixel for generating high-picture-quality image, method thereof, and video printer to which they are applied | — | 2003-08-19 |
| 6570673 | Video processing apparatus for processing pixel for generating high-picture-quality image, method thereof, and video printer to which they are applied | — | 2003-05-27 |
| 6552822 | Image processing method and apparatus | — | 2003-04-22 |
| 6510252 | Image processing method and apparatus | — | 2003-01-21 |
| 6494554 | Apparatus and method for driving recording head for ink-jet printer | Shinichi Horii, Yuichiro Ikemoto, Yasuo Yukita, Hiroshi Tokunaga, Yuji Yakura +3 more | 2002-12-17 |
| 6445464 | Image processing method and apparatus | — | 2002-09-03 |
| 6339479 | Video processing apparatus for processing pixel for generating high-picture-quality image, method thereof, and video printer to which they are applied | — | 2002-01-15 |
| 6283568 | Ink-jet printer and apparatus and method of recording head for ink-jet printer | Shinichi Horii, Tooru Tanikawa, Yuichiro Ikemoto, Yasuo Yukita, Hiroshi Tokunaga | 2001-09-04 |
| 6181827 | Image processing method and apparatus | — | 2001-01-30 |
| 5268759 | Television signal enhancing apparatus | Hiroaki Takano | 1993-12-07 |