Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376411 | Method for antimicrobial treatment of heat exchangers | — | 1994-12-27 |
| 5370176 | Heat exchanger apparatus | Takashi Kinugasa, Takashi Sugita | 1994-12-06 |
| 5358034 | Heat exchanger | Tadaaki Ishikawa, Yasuyuki Nagakura, Takashi Sugita | 1994-10-25 |