Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9285698 | Black magnetic iron oxide particles, magnetic carrier for electrophotographic developer and two-component developer | Shinji Uemoto, Hiromitsu Misawa, Naoki Uchida, Koso Aoki, Kazuya Fujita +3 more | 2016-03-15 |
| 9030168 | Power conversion device, power generation system and charge and discharge control method | Yukihiro Shimizu, Shunsuke Nishi, Masaki Eguchi | 2015-05-12 |
| 8545713 | Black magnetic iron oxide particles | Mamoru Kamigaki, Nobuya Shimo, Naoki Uchida | 2013-10-01 |
| 7597958 | Black magnetic iron oxide particles having a specific dissolution of sulfur element | Shinji Uemoto, Naoki Uchida, Mamoru Kamigaki, Hiromitsu Misawa, Koso Aoki | 2009-10-06 |
| 7572505 | Black magnetic iron oxide particles having high breakdown voltage | Naoki Uchida, Mamoru Kamigaki, Shinji Uemoto, Koso Aoki, Hiromitsu Misawa | 2009-08-11 |
| 7144626 | Magnetic iron oxide particles and magnetic toner using the same | Hiroshi Akai, Koso Aoki, Hiromitsu Misawa, Naoki Uchida | 2006-12-05 |
| 5029078 | Program loading method with relocation address | — | 1991-07-02 |