Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D696718 | Ink tank for printer | Hironori Murakami, Yasuo Kotaki, Tetsuya Ohashi, Ryoji Inoue, Hiroki Hayashi +6 more | 2013-12-31 |
| D696719 | Ink tank for printer | Hironori Murakami, Yasuo Kotaki, Tetsuya Ohashi, Ryoji Inoue, Hiroki Hayashi +6 more | 2013-12-31 |
| D696720 | Ink tank for printer | Hiroki Hayashi, Yasuo Kotaki, Tetsuya Ohashi, Ryoji Inoue, Masashi Ogawa +6 more | 2013-12-31 |
| D491219 | Printer | — | 2004-06-08 |
| D477357 | Toner supplying cartridge for photocopier | Nobuo Nakajima, Toshiaki Nagashima, Kazuyoshi Sasae | 2003-07-15 |
| D471202 | Facsimile transmitter-receiver | — | 2003-03-04 |
| D453181 | Photocopier | — | 2002-01-29 |
| D449326 | Camera | Kazuhiko Miyahara | 2001-10-16 |
| D436371 | Digital printer | — | 2001-01-16 |
| D432561 | Ink ribbon cassette for printer | Yoshinobu Shiraiwa | 2000-10-24 |
| D427223 | Grip for single-lens reflex camera | Shigeru Yamagami | 2000-06-27 |