Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11119434 | Discrimination device and image forming apparatus | Shogo Asaoka | 2021-09-14 |
| 10999450 | Image inspection apparatus and image forming apparatus using reading result of incident light reflected from target both via and not via light guide member | — | 2021-05-04 |
| 10462315 | Image reading apparatus | Shogo Asaoka | 2019-10-29 |
| 10382642 | Image reading apparatus | Satoko Ohzawa, Shogo Asaoka, Yuki Higuchi | 2019-08-13 |
| 9521287 | Light guide, illuminating device for image reading, and image reading apparatus | Masahiko Tanaka | 2016-12-13 |
| 9295918 | Game control server apparatus providing strong enemy character in game | Toshiko Enomoto | 2016-03-29 |
| 8953194 | Image forming apparatus | Makoto Ooki, Takashi Kurosawa, Hideo Uemura, Masahiko Takahashi, Kazuki Ikeda | 2015-02-10 |
| 8923720 | Control panel support mechanism, control panel assembly, and image forming apparatus | Naotaka Uchida, Kenji Sawada | 2014-12-30 |
| 8570615 | Image scanning device | Masahiko Tanaka, Kenji Sawada, Yuichi Akahori | 2013-10-29 |
| 8007176 | Dynamic pressure bearing and rotation machine employing same | Heiichi Unozawa | 2011-08-30 |
| 6385976 | Thermoelectric module with integrated heat exchanger and method of use | Robert Otey | 2002-05-14 |
| 6290233 | Sealing apparatus | Hirohisa Ishizaki, Heiichi Unozawa | 2001-09-18 |
| 5394044 | Magnetic bearing device | — | 1995-02-28 |
| 5362983 | Thermoelectric conversion module with series connection | John L. E. Baldwin | 1994-11-08 |
| 5092740 | Composite vacuum pump | — | 1992-03-03 |
| 5073737 | Magnetic bearing device | — | 1991-12-17 |
| 5068558 | Magnetic bearing device | — | 1991-11-26 |
| 5066879 | Single power source magnetic bearing device | — | 1991-11-19 |
| 5046151 | Magnetic bearing device | — | 1991-09-03 |
| 4964167 | Apparatus for generating synthesized voice from text | Hiroharu Kunizawa, Noboru Ueji, Hiroshi Itoyama | 1990-10-16 |
| 4955731 | Bearing equipment for vacuum devices | — | 1990-09-11 |
| 4847526 | Variant-pole electric motor | Isamu Takehara, Tsutomu Osawa, Shigaru Oki | 1989-07-11 |
| 4357023 | Ferrofluid rotary-shaft seal apparatus and method | — | 1982-11-02 |
| 4340233 | Ferrofluid seal apparatus | Kuldip Raj | 1982-07-20 |
| 4312628 | Turbomolecular vacuum pump having virtually zero power magnetic bearing assembly with single axis servo control | — | 1982-01-26 |