Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4787944 | Process for producing surface remelted chilled layer camshaft | Akiyoshi Morita, Toshiharu Fukuizumi, Kiyokazu Uruno | 1988-11-29 |
| 4720312 | Process for producing surface remelted chilled layer camshaft | Toshiharu Fukuizumi | 1988-01-19 |
| 4718952 | Process for producing a remelted and chilled camshaft | Toshiharu Fukuizumi | 1988-01-12 |
| 4681642 | Cast iron making by cerium addition | Toshiharu Fukuizumi, Akiyoshi Morita | 1987-07-21 |
| 4661676 | Process for producing camshaft with cams subjected to remelting chilling treatment | Akiyoshi Morita, Toshiharu Fukuizumi, Kiyokazu Uruno | 1987-04-28 |
| 4652724 | Method of producing a camshaft | Akiyoshi Morita, Toshiharu Fukuizumi | 1987-03-24 |