Issued Patents All Time
Showing 1–25 of 152 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11209449 | Autosampler | — | 2021-12-28 |
| 10668464 | Liquid sample introduction device | — | 2020-06-02 |
| 10024789 | Measurement method using differential refractometer, differential refractometer using the measurement method, and liquid chromatograph | Kumiko Jingu, Masanori Fujiwara, Yutaka Kono | 2018-07-17 |
| 8739610 | Sample injection port and auto-sampler having the same | Kenichi Yasunaga, Yoshiaki Maeda | 2014-06-03 |
| 8683879 | Sample injecting device | — | 2014-04-01 |
| D685499 | Pump for liquid chromatography apparatus | Jun Kimura | 2013-07-02 |
| 8428488 | Charging device, process cartridge, image forming apparatus, and toner | Haruji Mizuishi, Tokuya Ojimi, Toshio Koike, Takeshi Shintani, Yuji Arai +7 more | 2013-04-23 |
| 8322374 | Channel switching valve | — | 2012-12-04 |
| 8268526 | Toner, developer and image forming apparatus | Hiroto Higuchi, Fumihiro Sasaki, Shinichiro Yagi, Shigeru Emoto, Junichi Awamura +4 more | 2012-09-18 |
| 8252502 | Method for producing toner and resulting toner | — | 2012-08-28 |
| 8187784 | Toner composition and method for manufacturing the toner composition | Hiroshi Yamashita, Shigeru Emoto, Tsunemi Sugiyama | 2012-05-29 |
| 8174536 | Color difference display control apparatus, color difference display control method, and control program | Tomohisa Itagaki, Nobuatsu Sasanuma, Miyoko Hayashi, Toshio Saishoji, Satoshi Takayama | 2012-05-08 |
| 8159607 | Video signal display system, video signal reproducing apparatus, and video signal display method | — | 2012-04-17 |
| 8064113 | Display apparatus, display method, and control program | Nobuatsu Sasanuma, Tomohisa Itagaki, Miyoko Hayashi, Toshio Saishoji, Satoshi Takayama | 2011-11-22 |
| 8007976 | Electrostatic image developing toner, toner kit and image forming apparatus | Hideki Sugiura, Hiroyuki Fushimi, Osamu Uchinokura, Takahiro Honda, Hyo Shu +1 more | 2011-08-30 |
| 8000627 | Charging device, process cartridge, image forming apparatus, and toner | Haruji Mizuishi, Tokuya Ojimi, Toshio Koike, Takeshi Shintani, Yuji Arai +7 more | 2011-08-16 |
| D637932 | Oven for liquid chromatography apparatus | Jun Kimura | 2011-05-17 |
| D637931 | Autosampler for liquid chromatography apparatus | Jun Kimura | 2011-05-17 |
| D637930 | Detector for liquid chromatography apparatus | Jun Kimura | 2011-05-17 |
| D637929 | Liquid chromatography apparatus | Jun Kimura | 2011-05-17 |
| 7939238 | Dry toner and method of preparing same | Hiroshi Yamashita, Tsunemi Sugiyama, Shigeru Emoto | 2011-05-10 |
| 7879523 | Toner composition and method for manufacturing the toner composition | Hiroshi Yamashita, Shigeru Emoto, Tsunemi Sugiyama | 2011-02-01 |
| 7865114 | Image forming apparatus, image forming method and process cartridge | Masahiko Ishikawa, Yoshiaki Kawasaki | 2011-01-04 |
| 7826786 | Image forming apparatus, lubricant applying device, transfer device, process cartridge, and toner | Takeo Suda, Shinichi Kawahara, Takatsugu Fujishiro, Tokuya Ojimi, Takeshi Tabuchi +15 more | 2010-11-02 |
| 7736826 | Toner, developer and image forming apparatus | Hiroto Higuchi, Fumihiro Sasaki, Shinichiro Yagi, Shigeru Emoto, Junichi Awamura +4 more | 2010-06-15 |