Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4503907 | Heat exchanger coated with aqueous coating composition | Tatsumi Tanaka, Kiyoshi Hikita, Toshio Hatada, Katsuzi Nakano, Akira Arai | 1985-03-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4503907 | Heat exchanger coated with aqueous coating composition | Tatsumi Tanaka, Kiyoshi Hikita, Toshio Hatada, Katsuzi Nakano, Akira Arai | 1985-03-12 |