Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4602969 | Method for annealing a core blank used in electric machinery and devices | Hiromichi Koshiishi, Sigeki Eguchi, Hisayoshi Kuramasu | 1986-07-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4602969 | Method for annealing a core blank used in electric machinery and devices | Hiromichi Koshiishi, Sigeki Eguchi, Hisayoshi Kuramasu | 1986-07-29 |