Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4957710 | Catalytic combustion type exhaust gas processing device and drying furnace for use in coating utilizing the same | Teizi Nagai, Yasuo Tokushima, Sadao Kubota, Kenichirou Suzuki, Yoshiyasu Fujitani +2 more | 1990-09-18 |
| 4670994 | Method for heating a hot air circulating-type of furnace for baking and drying coatings on articles | Hideyuki Takata, Yasuo Tokushima, Kaname Katoh | 1987-06-09 |