Issued Patents All Time
Showing 1–25 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12038360 | Device to be used for capturing extracellular vesicles, and preservation method and transport method for extracellular vesicles | Takao YASUI, Hirotaka Koga | 2024-07-16 |
| 11845975 | Extract from a body fluid comprising a micro RNA | Takao YASUI, Daiki Takeshita | 2023-12-19 |
| 11571695 | Fluidic device and method for separating biomolecules | Takao YASUI | 2023-02-07 |
| 11169071 | Method for analyzing samples and device for analyzing samples | Hirotoshi Yasaki, Takao YASUI, Noritada Kaji, Tomoji Kawai, Satoyuki Kawano +3 more | 2021-11-09 |
| 10877021 | Device for biological material detection, detection apparatus for biological material detection, method for measuring ion current, and method for identifying biological material | Makusu Tsutsui, Kazumichi Yokota, Masateru Taniguchi, Tomoji Kawai, Mina Okochi +5 more | 2020-12-29 |
| 10830685 | Device for electrical measurement and electrical measurement apparatus | Noritada Kaji, Takao YASUI, Tomoji Kawai, Takeshi Yanagida | 2020-11-10 |
| 10409186 | Toner and image forming method | Yojiro Hotta, Shohei Tsuda, Taiji Katsura, Masaharu Miura, Takayuki Itakura | 2019-09-10 |
| 9811019 | Magnetic carrier and two-component developer | Kentaro Kamae, Nozomu Komatsu, Koh Ishigami | 2017-11-07 |
| 9535006 | Semiconductor nanoparticles and fluorescent probe for biological labeling | Hiroshi Yukawa, Hiroyasu Nishi, Tsukasa Torimoto | 2017-01-03 |
| 9063443 | Magnetic carrier and two-component developer | Koh Ishigami, Kentaro Kamae, Nozomu Komatsu | 2015-06-23 |
| 9058924 | Magnetic carrier and two-component developer | Nozomu Komatsu, Kentaro Kamae, Koh Ishigami | 2015-06-16 |
| 9034551 | Two-component developer | Tomoko Endo, Koh Ishigami, Naoki Okamoto | 2015-05-19 |
| 8974994 | Magnetic carrier, two-component developer, and developer for replenishment | Kentaro Kamae, Koh Ishigami | 2015-03-10 |
| 8945805 | Magnetic carrier and two-components developer | Koh Ishigami, Naoki Okamoto, Tomoko Endo | 2015-02-03 |
| 8927188 | Method of producing magnetic carrier and magnetic carrier that uses this production method | Takeshi Naka, Masayuki Hama, Kentaro Kamae, Koh Ishigami, Hiroaki Kawakami +2 more | 2015-01-06 |
| 8921023 | Magnetic carrier and two-component developer | Koh Ishigami, Masayuki Hama, Kentaro Kamae, Hiroaki Kawakami | 2014-12-30 |
| 8920845 | Method of producing microcapsules | Manabu Tokeshi, Noritada Kaji, Hideyoshi Harashima, Kentaro Kogure, Yasuo Shinohara +1 more | 2014-12-30 |
| 8722303 | Image forming method | Juun Horie, Takeshi Yamamoto, Koh Ishigami | 2014-05-13 |
| 8420891 | Method for introducing foreign substance into cell having cell wall | Manabu Tokeshi, Noritada Kaji, Ibrahim Maged Fouad Serag Eldin Bayoumi | 2013-04-16 |
| 8323726 | Production method of magnetic carrier and magnetic carrier produced therewith | Takeshi Naka, Koh Ishigami, Yoshiaki Shiotari, Kentaro Kamae | 2012-12-04 |
| 8298742 | Method for producing electrophotographic carrier and electrophotographic carrier produced by using the method | Naoki Okamoto, Koh Ishigami, Tomoko Endo | 2012-10-30 |
| 8142972 | Developer for replenishment and image forming method | Yojiro Hotta, Kazuo Terauchi, Kunihiko Nakamura, Hiroyuki Fujikawa, Takayuki Itakura +1 more | 2012-03-27 |
| 8137886 | Magnetic carrier, two-component developer and image forming method | Koh Ishigami, Tomoko Endo, Hiroyuki Fujikawa, Kunihiko Nakamura, Nozomu Komatsu +2 more | 2012-03-20 |
| 8114562 | Two-component developer, replenishing developer, and image-forming method | Koh Ishigami, Kazuo Terauchi, Noriyoshi Umeda, Tetsuya Ida, Naoki Okamoto +5 more | 2012-02-14 |
| 8059995 | Image forming apparatus including a developer bearing member with an alternate electric field being applied thereto | Takeshi Yamamoto, Manami Haraguchi, Kenta Kubo | 2011-11-15 |