Issued Patents All Time
Showing 25 most recent of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11525812 | Gas concentration measuring device and method of calibrating same | Osamu Sakaguchi, Yasuhiro Toriyama, Katsuyuki Matsubayashi | 2022-12-13 |
| 10961508 | Method for inducing alveolar epithelial progenitor cells | Kenji Osafune, Shimpei GOTOH, Michiaki Mishima | 2021-03-30 |
| 9931930 | Driving force transmission apparatus and four-wheel drive vehicle | Hiroshi Takuno, Noriyuki Fujii, Ryouichi Kubo | 2018-04-03 |
| 8498665 | Information providing device, method therefor, program, and storage medium | — | 2013-07-30 |
| 8139976 | Developing apparatus, process cartridge, and image forming apparatus | Kazuhiro Saito | 2012-03-20 |
| 8131180 | Developer cartridge and developing apparatus using the same, process cartridge and image forming device using the same | — | 2012-03-06 |
| 8099015 | Developing device, process cartridge, image forming device, and developer container | — | 2012-01-17 |
| 7955208 | Torque distributing apparatus | Kiyotaka Kinoshita, Minoru Onitake, Kunihiko Suzuki | 2011-06-07 |
| 7923183 | Image forming apparatus and image forming method | — | 2011-04-12 |
| 7843101 | Interior permanent magnet electric motor including a rotor having circumferential surface portions with defined curve profiles | Masashi Kuroko, Mitsuhiro Suzuki, Shoji MANO | 2010-11-30 |
| 7835028 | Image forming apparatus with color forming information applying unit that transmits light through image holding member and method thereof | — | 2010-11-16 |
| 7820349 | Toner for electrostatic latent image development, production method thereof, and developer for electrostatic latent image development | Seiichi Takagi, Takashi Imai, Susumu Yoshino, Katsumi Daimon, Emi Takahashi +2 more | 2010-10-26 |
| 7769317 | Developing device, process cartridge, image forming device and developer container | — | 2010-08-03 |
| 7728858 | Image forming apparatus and image forming method | Yukio Hara | 2010-06-01 |
| 7529509 | Development device with dispenser chamber inside bulkhead, and process cartridge and image forming apparatus using the device | Takeshi Okoshi | 2009-05-05 |
| 7340199 | Image forming device | Iwao Kuriki, Hiroki Shiba, Katsumi Harumoto, Kazuhiro Saito, Akio Nishimura | 2008-03-04 |
| 6823252 | Drive power distribution control method and device for four-wheel drive vehicle | Tsuyoshi Murakami, Ryouhei Shigeta, Hisaaki Wakao, Yasushi Yamada | 2004-11-23 |
| 6648749 | Quarter vent duct | Toshimasa Hayashi, Tetsuya Miyano, Daiichiro Kawashima | 2003-11-18 |
| 6650853 | Image recording apparatus and method with improved image transfer characteristics | Takeshi Sumikawa, Kazuo Maruyama, Hideaki Tanaka, Takeshi Nagao, Tomoo Kobayashi +3 more | 2003-11-18 |
| 6172275 | Method and apparatus for pyrolytically decomposing waste plastic | Masahiro Tadauchi, Yukishige Maezawa, Terunobu Hayata, Hideki Shimada, Kazuo Suzuki +5 more | 2001-01-09 |
| 6133661 | Rotating electric machine usable in radioactive environment | Yoshinao Okawa, Yoshihiro Murano, Kenichi Okada, Kazuo Funabashi, Masanori Miyamoto +10 more | 2000-10-17 |
| 6093988 | Rotating electric machine usable in radioactive environment | Yoshinao Okawa, Yoshihiro Murano, Kenichi Okada, Kazuo Funabashi, Masanori Miyamoto +4 more | 2000-07-25 |
| 5768666 | Developing apparatus comprising excessive toner separation means | Takeshi Sumikawa, Nobumasa Furuya, Shigehito Ando, Hideaki Tanaka | 1998-06-16 |
| 5752139 | Dual-component magnetic brush developing device | Takeshi Sumikawa | 1998-05-12 |
| 5608136 | Method and apparatus for pyrolytically decomposing waste plastic | Yukishige Maezawa, Terunobu Hayata, Hideki Shimada, Kazuo Suzuki, Masahiro Tadauchi +2 more | 1997-03-04 |