Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344407 | Cylinder head, ports, and piston configuration | Masami Konishi, Akio Kuramoto, Yorishige Maeda, Norikatsu Ishikawa | 1982-08-17 |
| 4327149 | Extruded rigid thermoplastic sheet having optically smooth surfaces | Tsuneyuki Katoh, Keishiro Hiraga, Junji Seki | 1982-04-27 |