Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7802421 | PM generating apparatus | Satoru Yamada, Yukio Miyairi | 2010-09-28 |
| 7655195 | Undulated-wall honeycomb structure and manufacturing method thereof | Yukihito Ichikawa, Makoto Miyazaki | 2010-02-02 |
| 7163662 | Canning structure and manufacturing method thereof | Toshio Yamada | 2007-01-16 |
| 7087286 | Honeycomb structure and assembly thereof | — | 2006-08-08 |
| 7078086 | Honeycomb structure and assembly thereof | — | 2006-07-18 |
| 7052760 | Honeycomb structural body and assembly thereof | — | 2006-05-30 |
| 7041359 | Honeycomb structure and assembly thereof | — | 2006-05-09 |
| 6840083 | Method and apparatus for detecting cracks in honeycomb structure | — | 2005-01-11 |
| 6521193 | Ceramic honeycomb gas duct assembly and method of making the same | Yukiharu MORITA | 2003-02-18 |
| 6338826 | Gas duct having honeycomb structure | Toshio Yamada, Yukiharu MORITA | 2002-01-15 |
| 6242071 | Method for assembling ceramic honeycomb structure, and supporting member therefor | Toshio Yamada, Mikio Tanaka | 2001-06-05 |
| 5895700 | Honeycomb structural body | Toshio Yamada | 1999-04-20 |
| 5866079 | Ceramic honeycomb catalytic converter | Minoru Machida, Toshio Yamada, Yukihito Ichikawa | 1999-02-02 |
| 5782089 | Honeycomb catalytic converter | Minoru Machida, Masashi Yano | 1998-07-21 |
| 5566545 | Process and an apparatus for treating an exhaust gas, and a honeycomb structural exhaust gas filter | Tetsuya Hiraoka, Kazuhiko Umehara | 1996-10-22 |
| 5398541 | Process and an apparatus for determining pressure losses of exhaust gas purification honeycomb structural bodies, by presumption, at respective points of time when honeycomb structural bodies are to be regenerated | Satoru Yamada | 1995-03-21 |
| 5188779 | Production of ceramic honeycomb structural bodies | Osamu Horikawa | 1993-02-23 |
| 5102434 | Method of inspecting a honeycomb structural body for purifying exhaust gases and apparatus used in the method | Satoru Yamada, Ryouzi Horie | 1992-04-07 |
| 4914065 | Process for regnerating ceramic honeycomb filters by combustion | Toshiaki Higuchi | 1990-04-03 |
| 4857089 | Ceramic honeycomb filter for purifying exhaust gases | Jun Kitagawa, Kazuo Ishikawa | 1989-08-15 |
| 4840827 | Ceramic honeycomb structural bodies and method of producing the same | Isao Mizutani, Takashi Harada | 1989-06-20 |
| 4396664 | Ceramic honeycomb structural body | Shigeru Mochida, Masaru Kojima | 1983-08-02 |