Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11339309 | Polishing liquid and polishing method | Ken MATSUO, Masayuki Matsuyama, Akinori Kumagai | 2022-05-24 |
| 10323162 | Abrasive material | Ryutaro Kuroda, Yasuhide Yamaguchi | 2019-06-18 |
| 8486306 | Nickel ink and conductor film formed of nickel ink | Yoichi Kamikoriyama, Hiroki Sawamoto | 2013-07-16 |
| 8043535 | Conductive ink | Yoichi Kamikoriyama, Sumikazu Ogata, Kei Anai, Hiroki Sawamoto, Takashi Mukuno +1 more | 2011-10-25 |
| 8012378 | Nickel ink | Yoichi Kamikoriyama, Hiroki Sawamoto | 2011-09-06 |