Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5455077 | Method of producing a crowned resilient roll with coating layer | Takafumi Yamamoto, Masaaki Inubushi, Sumio Oinuma, Saburou Hayashi, Masaharu Ishikawa | 1995-10-03 |
| 5378525 | Crowned resilient roll with coating layer and method of producing the same | Takafumi Yamamoto, Masaaki Inubushi, Sumio Oinuma, Saburou Hayashi, Masaharu Ishikawa | 1995-01-03 |