Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11633875 | Bottom face processing method of pillar-shaped honeycomb structure, manufacturing method of fired honeycomb structure, and manufacturing method of joined body | Yuji Watanabe, Ken Itadu, Yoshihiro Sato | 2023-04-25 |
| 11292751 | Method for producing honeycomb structure | Ken Itadu, Yuji Watanabe | 2022-04-05 |
| 11260558 | Masking method for honeycomb formed body, plugged portion forming method for honeycomb formed body, and manufacturing method of honeycomb fired product | Yuji Watanabe, Ken Itadu, Yoshihiro Sato | 2022-03-01 |