Yamamura; Naofumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yamamura; Naofumi.The latest application filed is for "spark plug".
- Yamamura; Naofumi - Nagoya JP
- YAMAMURA; Naofumi - Nagoya-shi JP
- Yamamura; Naofumi - Aichi-ken JP
- Yamamura; Naofumi - Aichi N/A JP
| Patent | Date |
|---|---|
| Spark plug Grant 9,716,370 - Yamamura , et al. July 25, 2 | 2017-07-25 |
| Spark Plug App 20160365707 - YAMAMURA; Naofumi ; et al. | 2016-12-15 |
| Connection device, igniter and ignition system Grant 9,453,490 - Nakano , et al. September 27, 2 | 2016-09-27 |
| Spark Plug And Ignition System App 20150270687 - KAWADE; Takuya ; et al. | 2015-09-24 |
| Plasma jet spark plug and ignition system Grant 8,987,990 - Kameda , et al. March 24, 2 | 2015-03-24 |
| Ignition plug and method of manufacturing the same Grant 8,853,930 - Yamada , et al. October 7, 2 | 2014-10-07 |
| Plasma jet ignition plug Grant 8,853,929 - Kameda , et al. October 7, 2 | 2014-10-07 |
| Ignition Plug And Method Of Manufacturing The Same App 20140210336 - Yamada; Tatsunori ; et al. | 2014-07-31 |
| Connection Device, Igniter And Ignition System App 20140070717 - Nakano; Daisuke ; et al. | 2014-03-13 |
| Plasma jet spark plug Grant 8,536,770 - Kameda , et al. September 17, 2 | 2013-09-17 |
| Ignition apparatus of plasma jet ignition plug Grant 8,528,531 - Nakano , et al. September 10, 2 | 2013-09-10 |
| Plasma Jet Ignition Plug App 20130088140 - Kameda; Hiroyuki ; et al. | 2013-04-11 |
| Plasma jet ignition plug Grant 8,264,132 - Kameda , et al. September 11, 2 | 2012-09-11 |
| Plasma jet spark plug Grant 8,253,312 - Kameda , et al. August 28, 2 | 2012-08-28 |
| Plasma Jet Spark Plug And Ignition System App 20120212131 - Kameda; Hiroyuki ; et al. | 2012-08-23 |
| Plasma jet ignition plug and manufacturing method thereof Grant 8,237,342 - Yamamura , et al. August 7, 2 | 2012-08-07 |
| Plasma-jet spark plug and ignition system Grant 8,196,557 - Kameda , et al. June 12, 2 | 2012-06-12 |
| Plasma jet ignition plug Grant 8,198,790 - Kameda , et al. June 12, 2 | 2012-06-12 |
| Ignition System And Ignition Method App 20120104959 - Kameda; Hiroyuki ; et al. | 2012-05-03 |
| Plasma Jet Ignition Plug And Manufacturing Method Thereof App 20120080995 - Yamamura; Naofumi ; et al. | 2012-04-05 |
| Ignition Apparatus For Plasma Jet Ignition Plug And Ignition System App 20120013262 - Nakano; Daisuke ; et al. | 2012-01-19 |
| Plasma Jet Ignition Plug App 20120007488 - Kameda; Hiroyuki ; et al. | 2012-01-12 |
| Ignition Apparatus Of Plasma Jet Ignition Plug App 20110297131 - Nakano; Daisuke ; et al. | 2011-12-08 |
| Plasma Jet Spark Plug App 20110254429 - Kameda; Hiroyuki ; et al. | 2011-10-20 |
| Plasma Jet Ignition Plug App 20110241523 - Kameda; Hiroyuki ; et al. | 2011-10-06 |
| Plasma-jet Spark Plug And Ignition System App 20110221327 - Kameda; Hiroyuki ; et al. | 2011-09-15 |
| Plasma Jet Spark Plug App 20110215704 - KAMEDA; Hiroyuki ; et al. | 2011-09-08 |
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