Issued Patents All Time
Showing 26–50 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9360816 | Toner bottle driving device control method and image forming apparatus | Hiroyuki Mabuchi, Junichi Terai, Yukio Otome, Tadashi Ogawa, Hiroshi Kikuchi +2 more | 2016-06-07 |
| 9323176 | Powder supply device and image forming apparatus incorporating same | Junichi Terai, Hiroyuki Mabuchi, Yukio Otome, Hiroshi Kikuchi, Akira Fujimori +2 more | 2016-04-26 |
| 9046821 | Development device and image forming apparatus incorporating same | Tomoya Ohmura, Akira Azami, Toshio Koike, Masaaki Yamada | 2015-06-02 |
| 8989621 | Development device, and process cartridge and image forming apparatus including same | Yoshio Hattori, Toshio Koike, Atsushi Nakamoto, Yoshiyuki Fukuda | 2015-03-24 |
| 8980124 | Aromatic compound gelling agent having perfluoroalkyl group | Yuki Morita | 2015-03-17 |
| 8971769 | Development device including a removable seal to seal a supplied-developer and/or a collected-developer communicating area | Yasuo Miyoshi, Norio Kudo, Yoshihiro Fujiwara, Tsukuru Kai, Hiroshi Hosokawa | 2015-03-03 |
| 8787802 | Developing device, process cartridge, and image-forming apparatus | Yoshio Hattori, Atsushi Nakamoto, Yoshiyuki Fukuda, Toshio Koike | 2014-07-22 |
| 8750752 | Development device including a removable seal to seal a supplied-developer and/or a collected-developer communicating area | Yasuo Miyoshi, Norio Kudo, Yoshihiro Fujiwara, Tsukuru Kai, Hiroshi Hosokawa | 2014-06-10 |
| 8665430 | Exposure condition determining method and surface inspection apparatus | — | 2014-03-04 |
| 8649714 | Development device, process cartridge, and image forming apparatus including same | Norio Kudo, Yasuo Miyoshi, Hiroshi Hosokawa, Yoshihiro Fujiwara | 2014-02-11 |
| 8626034 | Development device, and image forming apparatus and process cartridge incorporating same | Toshio Koike, Yoshiyuki Fukuda, Yoshio Hattori, Atsushi Nakamoto | 2014-01-07 |
| 8571449 | Development device, process cartridge, and image forming apparatus | Yasuo Miyoshi, Norio Kudo, Yoshihiro Fujiwara, Tsukuru Kai, Hiroshi Hosokawa | 2013-10-29 |
| 8455694 | Gelling agent and gel | Yuki Morita | 2013-06-04 |
| 8433224 | Development device, process cartridge including same, and image forming apparatus including same | Yoshihiro Fujiwara, Yasuo Miyoshi, Hiroshi Hosokawa, Norio Kudo | 2013-04-30 |
| 8399136 | Electrolyte solution for lithium ion secondary battery, lithium ion secondary battery, fluoroalkane derivative and gelling agent | Asami Ohashi, Yoshiyuki Ishii, Yuki Morita | 2013-03-19 |
| 8350088 | Gelling agent containing a fluoroalkyl derivative | Yuki Morita | 2013-01-08 |
| 8326184 | Development device and image forming apparatus | Norio Kudo, Yasuo Miyoshi, Hiroshi Hosokawa, Yoshihiro Fujiwara | 2012-12-04 |
| 7369191 | Liquid crystal display with elastic ground contact on first side and multiple ground contacts on second side of drive circuit board | Masayoshi Nishiura, Hideaki Kishi, Katsumi Tanaka | 2008-05-06 |
| 7284320 | Multilayer printed wiring board and method of manufacturing the same | Kinji Saijo, Kazuo Yoshida, Shinji Ohsawa | 2007-10-23 |
| 7183190 | Semiconductor device and fabrication method therefor | Kinji Saijo, Shingji Ohsawa, Kazuo Yoshida, Tadatomo Suga | 2007-02-27 |
| 7175919 | Multilayered metal laminate and process for producing the same | Kinji Saijo, Kazuo Yoshida, Shinji Ohsawa | 2007-02-13 |
| 7033641 | Gas separating unit and method for manufacturing the same | Kinji Saijo, Shinji Ohsawa, Kazuo Yoshida, Tsutomu Seki | 2006-04-25 |
| 6949412 | Clad plate for forming interposer for semiconductor device, interposer for semiconductor device, and method of manufacturing them | Kinji Saijo, Kazuo Yoshida, Shinji Ohsawa | 2005-09-27 |
| 6849431 | Non-B, non-C, non-G hepatitis virus gene, polynucleotide, polypeptide, virus particle, method for isolating virus particle, and method for detecting virus | Tsutomu Nishizawa | 2005-02-01 |
| 6841877 | Semiconductor device, metal laminated plate for fabricating circuit on semiconductor, and method of fabricating circuit | Kinji Saijo, Kazuo Yoshida, Shinji Ohsawa | 2005-01-11 |