Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4614551 | Process for producing low yield ratio, high strength two-phase steel sheet having excellent artificial ageing property after working | Takashi Furukawa, Michio Endo, Kunio Watanabe | 1986-09-30 |
| 4316753 | Method for producing low alloy hot rolled steel strip or sheet having high tensile strength, low yield ratio and excellent total elongation | Kunishige Kaneko, Mamoru Tashiro, Itaru Imabayashi, Takashi Furukawa | 1982-02-23 |