Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11662293 | Inspection method for pillar-shaped honeycomb filter | Yoshihiro Sato, Takakazu KOYAMA, Yuji Watanabe, Yutaka Ishii, Takaaki Kanemitsu +5 more | 2023-05-30 |
| 5851846 | Polishing method for SOI | Masaki Matsui, Masatake Nagaya, Hiroaki Himi | 1998-12-22 |