Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6533389 | Ink jet printer in which reaction force is canceled | Masao Hiyane, Kazuki Ogawa, Yasuo Numata, Yuji Yoshida | 2003-03-18 |
| 6231158 | Ink jet printer in which reaction force is canceled | Masao Hiyane, Kazuki Ogawa, Yasuo Numata, Yuji Yoshida | 2001-05-15 |
| 5450167 | Electrophotographic image forming apparatus | Toshimasa Okano, Yuzuru Sugiura | 1995-09-12 |
| 5305996 | Paper hopper | Tatsuhiro Taniwa, Tetsuya Fujimoto, Hirohiko Kubo, Wataru Miki | 1994-04-26 |
| 5020565 | Water hammer absorber | Mitsutaka Hattori, Toshiaki Yoshimi | 1991-06-04 |
| 4969641 | Media receiving unit | Masato Kawashima, Moriaki Miyashige, Toshikazu Niwa | 1990-11-13 |
| 4944330 | Disk type valve | Kohei Sakakibara, Kanetaro Masuoka | 1990-07-31 |
| 4770405 | Media receiving unit | Masato Kawashima, Moriaki Miyashige, Toshikazu Niwa | 1988-09-13 |