Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5952138 | Magnetic developer and recognition method of magnetic-ink character | Satoshi Matsunaga, Yukari Ishibashi | 1999-09-14 |
| 5802428 | Images forming apparatus and developer for developing electrostatic images | Manabu Ohno, Hisayuki Ochi, Hiroyuki Suematsu, Eiichi Imai, Tsuyoshi Takiguchi +3 more | 1998-09-01 |
| 5534981 | Image forming apparatus and developer for developing electrostatic images | Manabu Ohno, Hisayuki Ochi, Hiroyuki Suematsu, Eiichi Imai, Tsuyoshi Takiguchi +3 more | 1996-07-09 |
| 5470686 | Image forming apparatus | Hiroyuki Suematsu, Hisayuki Ochi, Manabu Ohno | 1995-11-28 |
| 5422707 | Toner for developing electrostatic images, detachable apparatus, image forming apparatus and facsimile apparatus | Tsuyoshi Takiguchi, Tsutomu Kukimoto, Koichi Tomiyama, Hiroshi Yusa | 1995-06-06 |
| 5333059 | Electrostatic imaging apparatus and facsimile apparatus employing toner with low aldehyde content | Yoshihiko Hyosu, Seiichi Takagi, Hiroyuki Suematsu, Manabu Ohno, Eiichi Imai +1 more | 1994-07-26 |
| 5307122 | Image forming apparatus apparatus unit facsimile apparatus and developer comprising hydrophobic silica fine powder for developing electrostatic images | Manabu Ohno, Hisayuki Ochi, Hiroyuki Suematsu, Eiichi Imai, Tsuyoshi Takiguchi +3 more | 1994-04-26 |
| 5217836 | Toner for developing electrostatic images | Tsuyoshi Takiguchi, Tsutomu Kukimoto, Koichi Tomiyama, Hiroshi Yusa | 1993-06-08 |
| 5180649 | Toner having crosslinkages and method of fixing same | Tsutomu Kukimoto, Hiroshi Yusa, Tsuyoshi Takiguchi, Koichi Tomiyama | 1993-01-19 |
| 5164780 | Image forming apparatus having developer carrying member with surface layer of defined load curve | Manabu Ohno, Yukari Ishibashi, Hiroyuki Suematsu | 1992-11-17 |
| 5153377 | Image forming apparatus | Hiroyuki Suematsu, Hisayuki Ochi, Manabu Ohno | 1992-10-06 |
| 5141833 | One component developer for developing electrostatic image and image forming method | Naoto Kitamori, Hisayuki Ochi, Tetsuya Kuribayashi, Manabu Ohno, Hitoshi Uchide | 1992-08-25 |
| 5126224 | Electrostatic image developing toner and process for its production, and binder resin and process for its production | Yoshihiko Hyosu, Seiichi Takagi, Hiroyuki Suematsu, Manabu Ohno, Eiichi Imai +1 more | 1992-06-30 |
| 5041351 | One component developer for developing electrostatic image and image forming method | Naoto Kitamori, Hisayuki Ochi, Tetsuya Kuribayashi, Manabu Ohno, Hitoshi Uchide | 1991-08-20 |