Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5555729 | Stirling engine | Yutaka Momose, Koji Fujiwara | 1996-09-17 |
| 5180099 | Process of joining of a galvanized steel sheet | Makoto Okabayashi, Masami Ishii, Shigeo Shinagawa | 1993-01-19 |