Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7097798 | Equipment and method for manufacturing honeycomb structural body | Takeyuki Ishii, Yuji Asai | 2006-08-29 |
| 5749970 | Apparatus for coating outer peripheral surface of columnar structural body with a coating material | Ken Fukuta, Toshihiro Sano | 1998-05-12 |