Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11660635 | Method of manufacturing tubular member for exhaust gas treatment device, and coating film forming device | Ryo Fujimura, Kodai KATO | 2023-05-30 |
| 9676912 | Marking base composition and marking base using the same | Makoto Murai, Yasumasa Fujioka, Masanari Iwade | 2017-06-13 |
| 9662759 | Grinding method of honeycomb structure | Yasumasa Fujioka, Masanari Iwade, Taishi Michiwaki | 2017-05-30 |
| 9212589 | Honeycomb filter | Takahiro Kondo, Yukio Miyairi | 2015-12-15 |
| 8343302 | Method of preparing honeycomb segment joined body | Takao Tani, Jun Inoue | 2013-01-01 |
| 7309277 | Method of manufacturing honeycomb structural body | Toshiharu Kondo, Takashi Noro | 2007-12-18 |
| 6471779 | Gas feed ceramic structure for semiconductor-producing apparatus | Masahiro Hori, Naohito Yamada | 2002-10-29 |
| 5954567 | Process for machining an edge portion of a ceramic article preform without chipping | Carine Anne-Marie Claudine Dewitte, Jeffrey Philip John Pattimore | 1999-09-21 |
| 5893793 | Process and apparatus for chucking and machining an elongated cylindrical article made of a ceramic material | Carine Anne-Marie Claudine Dewitte, Jeffrey Philip John Pattimore | 1999-04-13 |