Kotani; Wataru
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kotani; Wataru.The latest application filed is for "method of measuring cleavage index of kaolin particles and method of manufacturing cordierite honeycomb structure".
- Kotani; Wataru - Nagoya JP
- Kotani; Wataru - Nagoya-city JP
- Kotani; Wataru - Kasugai JP
| Patent | Date |
|---|---|
| Method of manufacturing cordierite honeycomb structure including measuring cleavage index of kaolin particles Grant 7,481,962 - Kotani , et al. January 27, 2 | 2009-01-27 |
| Method of measuring cleavage index of kaolin particles and method of manufacturing cordierite honeycomb structure App 20060215814 - Kotani; Wataru ; et al. | 2006-09-28 |
| Production method of thin wall cordierite honeycomb structure Grant 5,938,992 - Hamanaka , et al. August 17, 1 | 1999-08-17 |
| Production method of cordierite ceramic honeycomb structure Grant 5,916,511 - Kotani , et al. June 29, 1 | 1999-06-29 |
| Ceramic honeycomb structure with grooves and outer coating, process of producing the same, and coating material used in the honeycomb structure Grant 5,629,067 - Kotani , et al. May 13, 1 | 1997-05-13 |
| Porous ceramic honeycomb filter Grant 5,545,243 - Kotani , et al. August 13, 1 | 1996-08-13 |
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