Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12049684 | Copper powder and method for producing same | Masahiro Yoshida, Kenichi Inoue, Yoshiyuki Michiaki, Takahiro Yamada | 2024-07-30 |
| 11692241 | Copper powder and method for producing same | Masahiro Yoshida, Kenichi Inoue, Yoshiyuki Michiaki, Takahiro Yamada | 2023-07-04 |
| 11407030 | Silver powder and method for producing same | Kenichi Inoue, Yoshiyuki Michiaki, Takahiro Yamada, Masahiro Yoshida | 2022-08-09 |
| 11041229 | Silver-coated alloy powder, electrically conductive paste, electronic part, and electric device | Kyoso MASUDA, Kenichi Inoue, Yuki Kaneshiro, Yoshiyuki Michiaki, Kozo Ogi +2 more | 2021-06-22 |
| 10828702 | Silver powder and method for producing same | Kenichi Inoue, Yoshiyuki Michiaki, Takahiro Yamada, Masahiro Yoshida | 2020-11-10 |
| 10773311 | Phosphorus-containing copper powder and method for producing the same | Kenichi Inoue, Masahiro Yoshida, Kyoso MASUDA, Takahiro Yamada, Shinichi Uchiyama | 2020-09-15 |
| 10458004 | Silver-bismuth powder, conductive paste and conductive film | Kozo Ogi, Kenichi Inoue, Akihiro Asano, Hideyuki Fujimoto, Takahiro Yamada | 2019-10-29 |
| 10062473 | Silver-coated copper alloy powder and method for producing same | Kenichi Inoue, Kozo Ogi, Yuto Hiyama, Takahiro Yamada, Toshihiko Ueyama | 2018-08-28 |
| 7919847 | Semiconductor wafer, semiconductor device, and semiconductor device manufacturing method | — | 2011-04-05 |
| 7393586 | Highly oxidation-resistant copper powder for conductive paste and process for producing the powder | Yoshihiro Okada | 2008-07-01 |
| 6858885 | Semiconductor apparatus and protection circuit | — | 2005-02-22 |