Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10329161 | Halogen-containing tin oxide particles and production method thereof | Yoshihiro Yoneda, Akira Aoki | 2019-06-25 |
| 9334580 | Manganese oxide particles and process for producing same | Mami Yoshida, Kazuhiko Kato, Yasunori Tabira, Isamu Yashima | 2016-05-10 |
| 9269472 | Fluorine-doped tin-oxide particles and manufacturing method therefor | Satoshi Mogi, Kazuhiko Kato, Yasunori Tabira, Isamu Yashima | 2016-02-23 |
| 8916070 | Tin oxide particles and method for producing same | Kazuhiko Kato, Yasunori Tabira, Isamu Yashima | 2014-12-23 |
| 8491822 | Tin oxide particles and process for producing the same | Kazuhiko Kato, Akihiro Modeki, Yasunori Tabira, Isamu Yashima | 2013-07-23 |
| 7476483 | Carrier for electrophotographic developer and two-component electrophotographic developer | Yoichi Kamikoriyama, Takashi Nakashima, Kazuya Kinoshita, Yuji Sato, Hiromichi Kobayashi +2 more | 2009-01-13 |
| 7288355 | Carrier for electrophotography developers, developer prepared by using the carrier and method for forming image | Yoichi Kamikoriyama, Takashi Nakashima, Kazuya Kinoshita, Yuji Sato, Hiromichi Kobayashi +2 more | 2007-10-30 |
| 5945211 | Composite material carrying zinc oxide fine particles adhered thereto and method for preparing same | Yasuhide Yamaguchi, Masahiko Nakano | 1999-08-31 |