Kumazawa; Kazuhiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kumazawa; Kazuhiko.The latest application filed is for "heat/acoustic wave conversion component and heat/acoustic wave conversion unit".
- Kumazawa; Kazuhiko - Nagoya JP
- KUMAZAWA; Kazuhiko - Nagoya-City JP
- Kumazawa; Kazuhiko - Charles Michiels BE
- Kumazawa; Kazuhiko - Hashima-gun JP
| Patent | Date |
|---|---|
| Heat/acoustic wave conversion component and heat/acoustic wave conversion unit Grant 9,869,303 - Miyairi , et al. January 16, 2 | 2018-01-16 |
| Honeycomb filter Grant 9,803,596 - Miyairi , et al. October 31, 2 | 2017-10-31 |
| Heat/acoustic wave conversion component and heat/acoustic wave conversion unit Grant 9,765,760 - Miyairi , et al. September 19, 2 | 2017-09-19 |
| Heat/acoustic wave conversion unit Grant 9,759,157 - Miyairi , et al. September 12, 2 | 2017-09-12 |
| Heat/acoustic wave conversion component and heat/acoustic wave conversion unit Grant 9,759,201 - Miyairi , et al. September 12, 2 | 2017-09-12 |
| Honeycomb filter Grant 9,700,842 - Miyairi , et al. July 11, 2 | 2017-07-11 |
| Heat/acoustic Wave Conversion Unit App 20160084198 - MIYAIRI; Yukio ; et al. | 2016-03-24 |
| Heat/acoustic Wave Conversion Component And Heat/acoustic Wave Conversion Unit App 20160084237 - MIYAIRI; Yukio ; et al. | 2016-03-24 |
| Heat/acoustic Wave Conversion Component And Heat/acoustic Wave Conversion Unit App 20160084238 - MIYAIRI; Yukio ; et al. | 2016-03-24 |
| Heat/acoustic Wave Conversion Component And Heat/acoustic Wave Conversion Unit App 20160084239 - MIYAIRI; Yukio ; et al. | 2016-03-24 |
| Honeycomb Filter App 20160069308 - MIYAIRI; Yukio ; et al. | 2016-03-10 |
| Honeycomb Filter App 20160067653 - MIYAIRI; Yukio ; et al. | 2016-03-10 |
| Honeycomb ceramics structure body and method for producing the same Grant 6,818,580 - Kumazawa , et al. November 16, 2 | 2004-11-16 |
| Cordierite honeycomb structure and manufacturing method thereof Grant 6,726,977 - Kumazawa , et al. April 27, 2 | 2004-04-27 |
| Honeycomb ceramics structure and method for preparation thereof App 20030166450 - Kumazawa, Kazuhiko ; et al. | 2003-09-04 |
| Filter And Exhaust Gas Purification App 20030024219 - Harada, Takashi ; et al. | 2003-02-06 |
| Cordierite honeycomb structural body and method of manufacturing the structural body App 20030026944 - Kumazawa, Kazuhiko ; et al. | 2003-02-06 |
| Method for producing ceramic honeycomb structural body App 20020180119 - Kumazawa, Kazuhiko ; et al. | 2002-12-05 |
| Porous ceramic honeycomb filter Grant 5,545,243 - Kotani , et al. August 13, 1 | 1996-08-13 |
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