Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11567080 | Diagnostic agent and medicine comprising ADAMTS13 as main ingredient | Koichiro HATA, Hirofumi Hirao, Toyonari Kubota | 2023-01-31 |
| 9448500 | Magnetic iron oxide particles, magnetic carrier for electrophotographic developers and process for producing the same, and two-component system developer | Shigenori Harada, Hiromitsu Misawa, Eiichi Kurita, Koso Aoki | 2016-09-20 |
| 9285698 | Black magnetic iron oxide particles, magnetic carrier for electrophotographic developer and two-component developer | Hiromitsu Misawa, Ryo Iwai, Naoki Uchida, Koso Aoki, Kazuya Fujita +3 more | 2016-03-15 |
| 8852934 | Method of culturing pancreatic islet-like tissues by a tissue complex of pancreas-derived non-endocrinal epithelial cells and vascular endothelial cells | Jun Kanamune, Yasuhiro Iwanaga, Yoshiya Kawaguchi | 2014-10-07 |
| 8673529 | Magnetic carrier for electrophotographic developer and process for producing the same, and two-component system developer | Kaori Kinoshita, Eiichi Kurita | 2014-03-18 |
| 7687564 | Black iron-based particles, and black paint and rubber or resin composition using the same | — | 2010-03-30 |
| 7670676 | Pharmaceutical raw material | Nanao Horiishi, Toshiyuki Hakata, Hirofumi Kawasaki, Hiromitsu Misawa, Seiichi Takahashi | 2010-03-02 |
| 7597958 | Black magnetic iron oxide particles having a specific dissolution of sulfur element | Naoki Uchida, Mamoru Kamigaki, Ryo Iwai, Hiromitsu Misawa, Koso Aoki | 2009-10-06 |
| 7572505 | Black magnetic iron oxide particles having high breakdown voltage | Naoki Uchida, Ryo Iwai, Mamoru Kamigaki, Koso Aoki, Hiromitsu Misawa | 2009-08-11 |
| 6844067 | Black iron-based particles and black toner containing the same | Nobuya Shimo, Koso Aoki, Hiromitsu Sakurai | 2005-01-18 |