Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11261134 | Honeycomb formed body and method for producing honeycomb structure | Daniel Yukichi Kitaguchi, Kouhei Kato | 2022-03-01 |
| 4450205 | Surface-coated blade member of super hard alloy for cutting tools and process for producing same | Takeshi Itaba, Takeshi Abe | 1984-05-22 |
| 4337300 | Surface-coated blade member for cutting tools and process for producing same | Takeshi Itaba | 1982-06-29 |