| Patent | Date |
|---|
Honeycomb structure and process for production thereof
Grant 7,138,002 - Hamanaka , et al. November 21, 2 | 2006-11-21 |
Honeycomb filter and method for manufacturing the same
Grant 7,122,237 - Hamanaka , et al. October 17, 2 | 2006-10-17 |
Honeycomb filter for exhaust gas purification
Grant 6,942,712 - Hamanaka , et al. September 13, 2 | 2005-09-13 |
Honeycomb structural body and method of manufacturing the structural body
App 20040211164 - Hamanaka, Toshiyuki ; et al. | 2004-10-28 |
Honeycomb filter and process for production thereof
Grant 6,797,666 - Harada , et al. September 28, 2 | 2004-09-28 |
Honeycomb filter and method for manufacturing the same
App 20040053005 - Hamanaka, Toshiyuki ; et al. | 2004-03-18 |
Ceramic honeycomb catalyst carrier and method of producing the same
Grant 6,649,244 - Hamanaka , et al. November 18, 2 | 2003-11-18 |
Honeycomb filter for purifying exhaust gas
App 20030140608 - Hamanaka, Toshiyuki ; et al. | 2003-07-31 |
Honeycomb filter and method for manufacturing the same
App 20030138596 - Harada, Takashi ; et al. | 2003-07-24 |
Method for producing cordierite-based ceramic honeycomb structure
App 20020185786 - Makino, Kyoko ; et al. | 2002-12-12 |
Ceramic honeycomb catalyst carrier and method for preparation thereof
App 20020180118 - Hamanaka, Toshiyuki ; et al. | 2002-12-05 |
Production method of thin wall cordierite honeycomb structure
Grant 5,938,992 - Hamanaka , et al. August 17, 1 | 1999-08-17 |
Porous ceramic honeycomb filter and method of producing the same
Grant 5,069,697 - Hamaguchi , et al. December 3, 1 | 1991-12-03 |
Ceramic materials for use in insert-casting and processes for producing the same
Grant 5,066,626 - Fukao , et al. November 19, 1 | 1991-11-19 |
Ceramic materials to be insert-cast
Grant 5,055,435 - Hamanaka , et al. October 8, 1 | 1991-10-08 |
Heat insulating ceramic insert-cast articles for use in exhaust channels in internal combustion engines and a process for producing the same
Grant 4,972,674 - Yamada , et al. November 27, 1 | 1990-11-27 |
Ceramic heat exchangers and production thereof
Grant 4,953,627 - Ito , et al. September 4, 1 | 1990-09-04 |
Cordierite honeycomb structural body and method of producing the same
Grant 4,877,670 - Hamanaka * October 31, 1 | 1989-10-31 |
Cordierite honeycomb-structural body and a method for producing the same
Grant 4,869,944 - Harada , et al. September 26, 1 | 1989-09-26 |
Cordierite honeycomb structural bodies
Grant 4,849,275 - Hamaguchi , et al. July 18, 1 | 1989-07-18 |
Catalyst carrier of cordierite honeycomb structure and method of producing the same
Grant 4,772,580 - Hamanaka , et al. September 20, 1 | 1988-09-20 |
Aluminum titanate-mullite base ceramics
Grant 4,767,731 - Asami , et al. August 30, 1 | 1988-08-30 |
Rotary cordierite heat regenerator highly gas-tight and method of producing the same
Grant 4,642,210 - Ogawa , et al. February 10, 1 | 1987-02-10 |
Ceramic material for a honeycomb structure
Grant 4,595,662 - Mochida , et al. June 17, 1 | 1986-06-17 |
Method of sealing open ends of ceramic honeycomb structural body
Grant 4,568,402 - Ogawa , et al. February 4, 1 | 1986-02-04 |
Method of sealing open ends of ceramic honeycomb structural body
Grant 4,559,193 - Ogawa , et al. December 17, 1 | 1985-12-17 |
Rotary cordierite heat regenerator highly gas-tight and method of producing the same
Grant 4,489,774 - Ogawa , et al. December 25, 1 | 1984-12-25 |
| 