Issued Patents 1982
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340404 | Refrigerating apparatus | Masato Tsutsumi, Noboru Nakagawa | 1982-07-20 |
| 4332138 | Refrigerating apparatus | Noboru Nakagawa, Masato Tsutsumi, Akira Kawamoto | 1982-06-01 |
| 4322952 | Refrigerating apparatus | Noboru Nakagawa, Masato Tsutsumi, Akira Kawamoto | 1982-04-06 |
| 4320629 | Refrigerating apparatus | Noboru Nakagawa, Masato Tsutsumi, Akira Kawamoto | 1982-03-23 |
| 4317335 | Refrigerating apparatus | Noboru Nakagawa, Masato Tsutsumi, Akira Kawamoto | 1982-03-02 |