Kazuhiko Umehara
Inventor
Stats
- 4 US patents issued
- 6 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 4 US Patents Issued
- 6 US Applications Filed
- 79 Total Citation Count
- Apr 24, 2009 Most Recent Filing
- Aug 10, 1994 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| PIONEER CORPORATION | 1
| 2009
|
| Nippon Furnace Kogyo Kaisha, Ltd. | 1
1 | 2001
2003 |
| NKK Corporation | 1
1 | 2001
2003 |
| Pioneer Electronic Corporation | 1
| 1999
|
| NGK INSULATORS, LTD. | 1
1 1 1 | 1994
1999 2001 2003 |
Inventor Addresses
| Address | Duration |
|---|---|
| Nagoya City, JP | Feb 05, 04 - Feb 05, 04 |
| Nagoya, JP | Oct 22, 96 - Apr 19, 05 |
| Saitama, JP | May 31, 12 - May 31, 12 |
| Tokorozawa, JP | Apr 30, 02 - Apr 30, 02 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| F01N: | GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES | 1 |
| F23D: | BURNERS | 1 |
| F23L: | AIR SUPPLY; DRAUGHT-INDUCING; SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2012/0134,512 | 2012 | MIXER DEVICE, PLAYER, REPRODUCTION SYSTEM, METHOD OF CONTROLLING MIXER DEVICE, METHOD OF CONTROLLING PLAYER AND PROGRAM | 4 |
| 6880619 | 2005 | HEAT TREATING PLANT, INSTALLATION METHOD FOR POROUS REGENERATIVE ELEMENT, PRODUCTION METHOD FOR HEAT TREATED SUBSTANCE, SELECTION METHOD FOR POROUS REGENERATIVE ELEMENT, AND SPENT POROUS REGENERATIVE ELEMENT COMPONENT MEMBER | 9 |
| 2004/0023,180 | 2004 | Alumina honeycomb structure, method for manufacture of the same, and heat-storing honeycomb structure using the same | 1 |
| 6381399 | 2002 | Image information reproducing apparatus | 12 |
| 6062297 | 2000 | Honeycomb regenerator | 4 |
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