Yamakawa; Takahiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yamakawa; Takahiro.The latest application filed is for "tungsten carbide powder".
- Yamakawa; Takahiro - Toyama JP
- Yamakawa; Takahiro - Hiratsuka JP
- YAMAKAWA; Takahiro - Toyama-shi JP
- Yamakawa; Takahiro - Itami-shi JP
- Yamakawa; Takahiro - Hiratsuka-shi Kanagawa
- Yamakawa; Takahiro - Kanagawa JP
- Yamakawa; Takahiro - Tomioka JP
- Yamakawa; Takahiro - Kanagawa-ken JP
- Yamakawa; Takahiro - Saitama-Ken JP
- Yamakawa; Takahiro - Konosu JP
- Yamakawa; Takahiro - Tokyo JP
| Patent | Date |
|---|---|
| Tungsten carbide powder Grant 11,312,632 - Hayashi , et al. April 26, 2 | 2022-04-26 |
| Pneumatic tire Grant 11,267,293 - Yamakawa March 8, 2 | 2022-03-08 |
| Pneumatic tire Grant 11,173,748 - Yamakawa November 16, 2 | 2021-11-16 |
| Tungsten Carbide Powder App 20200346935 - HAYASHI; Takehiko ; et al. | 2020-11-05 |
| Rod, Drill Bit Body, Rod Manufacturing Method, And Drill Manufacturing Method App 20190233923 - Yamakawa; Takahiro ; et al. | 2019-08-01 |
| Pneumatic tire Grant 10,286,733 - Yamakawa , et al. | 2019-05-14 |
| Pneumatic tire Grant 10,252,577 - Akashi , et al. | 2019-04-09 |
| Pneumatic Tire App 20190023080 - Yamakawa; Takahiro | 2019-01-24 |
| Pneumatic Tire App 20190016179 - YAMAKAWA; Takahiro | 2019-01-17 |
| Pneumatic Tire App 20180056728 - Yamakawa; Takahiro | 2018-03-01 |
| Automobile tire Grant D807,814 - Yamakawa , et al. January 16, 2 | 2018-01-16 |
| Pneumatic Tire App 20170361659 - YAMAKAWA; Takahiro | 2017-12-21 |
| Automobile tire Grant D805,468 - Yamakawa , et al. December 19, 2 | 2017-12-19 |
| Pneumatic Tire App 20170320360 - Yamakawa; Takahiro | 2017-11-09 |
| Automobile tire Grant D801,261 - Yamakawa , et al. October 31, 2 | 2017-10-31 |
| Pneumatic tire Grant 9,764,599 - Yamakawa September 19, 2 | 2017-09-19 |
| Pneumatic tire Grant 9,662,941 - Yamakawa May 30, 2 | 2017-05-30 |
| Pneumatic Tire App 20160214438 - Yamakawa; Takahiro | 2016-07-28 |
| Automobile tire tread Grant D749,039 - Yamakawa , et al. February 9, 2 | 2016-02-09 |
| Pneumatic Tire App 20150298508 - YAMAKAWA; Takahiro ; et al. | 2015-10-22 |
| Pneumatic Tire App 20150273951 - Yamakawa; Takahiro | 2015-10-01 |
| Pneumatic Tire App 20150202928 - Akashi; Yasutaka ; et al. | 2015-07-23 |
| Pneumatic tire having tread provided with three-dimensionally shaped sipes Grant 9,027,612 - Yamakawa May 12, 2 | 2015-05-12 |
| Pneumatic Tire App 20150000815 - Yamakawa; Takahiro | 2015-01-01 |
| Automobile tire Grant D712,819 - Yamakawa , et al. September 9, 2 | 2014-09-09 |
| Pneumatic tire Grant 8,813,801 - Yamakawa August 26, 2 | 2014-08-26 |
| Pneumatic tire Grant 8,794,284 - Yamakawa August 5, 2 | 2014-08-05 |
| Automobile tire Grant D707,621 - Tokizaki , et al. June 24, 2 | 2014-06-24 |
| Pneumatic tire Grant 8,720,512 - Yamakawa May 13, 2 | 2014-05-13 |
| Pneumatic tire Grant 8,646,503 - Yamakawa February 11, 2 | 2014-02-11 |
| Pneumatic tire with tread having cutaway portions formed in center rib Grant 8,474,496 - Yamakawa July 2, 2 | 2013-07-02 |
| Pneumatic Tire App 20120318423 - YAMAKAWA; Takahiro | 2012-12-20 |
| Pneumatic Tire App 20120199261 - YAMAKAWA; Takahiro | 2012-08-09 |
| Pneumatic Tire App 20120152427 - YAMAKAWA; Takahiro | 2012-06-21 |
| Pneumatic Tire App 20110162770 - Yamakawa; Takahiro | 2011-07-07 |
| Pneumatic Tire App 20110100519 - Yamakawa; Takahiro | 2011-05-05 |
| High-frequency dielectric material Grant 7,781,359 - Yamakawa , et al. August 24, 2 | 2010-08-24 |
| Pneumatic Tire App 20100116392 - Yamakawa; Takahiro | 2010-05-13 |
| Automobile tire Grant D595,219 - Yamakawa , et al. June 30, 2 | 2009-06-30 |
| High-Frequency Dielectric Material App 20090124482 - Yamakawa; Takahiro ; et al. | 2009-05-14 |
| Dielectric Ceramic Composition App 20090105063 - Luo; Shi ; et al. | 2009-04-23 |
| Method for producing a stacked piezoelectric element Grant 6,951,048 - Maruyama , et al. October 4, 2 | 2005-10-04 |
| Method for producing a stacked piezoelectric element App 20040088842 - Maruyama, Yutaka ; et al. | 2004-05-13 |
| Method for producing a stacked piezoelectric element Grant 6,668,437 - Maruyama , et al. December 30, 2 | 2003-12-30 |
| Stacked element and vibration drive device Grant 6,114,798 - Maruyama , et al. September 5, 2 | 2000-09-05 |
| Laminated piezoelectric element and vibration wave actuator Grant 5,770,916 - Ezaki , et al. June 23, 1 | 1998-06-23 |
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