Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10879538 | Oxygen evolution catalyst | Shuhei YOSHINO, Kensaku Kodama, Yoshio SAGESHIMA, Yoriko Hasegawa, Noriyuki KITAO | 2020-12-29 |
| 10570483 | Copper-based alloy casting in which grains are refined | — | 2020-02-25 |
| 10557185 | Free-cutting copper alloy, and method for producing free-cutting copper alloy | Kouichi Suzaki, Shinji Tanaka, Takayuki Oka | 2020-02-11 |
| 10538827 | Free-cutting copper alloy casting, and method for producing free-cutting copper alloy casting | Kouichi Suzaki, Shinji Tanaka, Yoshiyuki Goto | 2020-01-21 |
| 10538828 | Free-cutting copper alloy, and method for producing free-cutting copper alloy | Kouichi Suzaki, Shinji Tanaka, Takayuki Oka | 2020-01-21 |