Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6293014 | Method for making a fixation roller | Kesaaki Kitazawa, Takehiro Chinen | 2001-09-25 |
| D348252 | Heat-radiating fin for a heat sink | Harumi Mizunashi, Yuji Matubara, Sueo Morishige, Yoshio Sato, Fujio Shimizu | 1994-06-28 |
| 4407353 | Waste heat recovery device for preventing corrosion by sulfur oxides | Tstomu Nakamura, Takashi Nakamoto, Tatuo Asada, Kozo Taneda, Mitsuo Oshiro +1 more | 1983-10-04 |