Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4787944 | Process for producing surface remelted chilled layer camshaft | Akiyoshi Morita, Hideo Nonoyama, Kiyokazu Uruno | 1988-11-29 |
| 4720312 | Process for producing surface remelted chilled layer camshaft | Hideo Nonoyama | 1988-01-19 |
| 4718952 | Process for producing a remelted and chilled camshaft | Hideo Nonoyama | 1988-01-12 |
| 4681642 | Cast iron making by cerium addition | Hideo Nonoyama, Akiyoshi Morita | 1987-07-21 |
| 4661676 | Process for producing camshaft with cams subjected to remelting chilling treatment | Akiyoshi Morita, Hideo Nonoyama, Kiyokazu Uruno | 1987-04-28 |
| 4658111 | Method for hardening a surface of a cam provided on a camshaft | Soya Takagi | 1987-04-14 |
| 4652724 | Method of producing a camshaft | Akiyoshi Morita, Hideo Nonoyama | 1987-03-24 |