Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818580 | Honeycomb ceramics structure body and method for producing the same | Kazuhiko Kumazawa, Hideaki Nishi, Hiroyuki Suenobu | 2004-11-16 |
| 6808663 | Method of manufacturing ceramic structure | Hideaki Nishi, Hiroyuki Suenobu | 2004-10-26 |
| 6803086 | Porous honeycomb structure body, the use thereof and method for manufacturing the same | Yukihisa Wada, Yumi Muroi | 2004-10-12 |
| 6797205 | Process for production of ceramic structure | Kyoko Makino | 2004-09-28 |
| 6783724 | Method of producing cordierite ceramic honeycomb | Kyoko Makino | 2004-08-31 |
| 6773481 | Porous honeycomb filter and manufacturing method thereof | Hideaki Nishi, Hiroyuki Suenobu | 2004-08-10 |
| 6764743 | Porous honeycomb structure and process for production thereof | Yasushi Kato, Masato Ogawa | 2004-07-20 |