HIRAKAWA; Toshihiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for HIRAKAWA; Toshihiro.The latest application filed is for "sensor element".
Company Profile
8.19.29
- HIRAKAWA; Toshihiro - Kasugai-shi JP
- HIRAKAWA; Toshihiro - Kasugai JP
- Hirakawa; Toshihiro - Nagoya JP
- HIRAKAWA; Toshihiro - Nagoya-City JP
- HIRAKAWA; Toshihiro - Kasugai-City JP
Patent Activity
| Patent | Date |
|---|---|
| Sensor Element App 20220308011 - WATANABE; Yusuke ; et al. | 2022-09-29 |
| Gas Sensor App 20220113279 - WATANABE; Yusuke ; et al. | 2022-04-14 |
| Gas Sensor App 20220113277 - WATANABE; Yusuke ; et al. | 2022-04-14 |
| Gas Sensor App 20220113278 - WATANABE; Yusuke ; et al. | 2022-04-14 |
| Gas Sensor App 20210247355 - NIIZUMA; Shotaro ; et al. | 2021-08-12 |
| Metal Terminal App 20210172902 - WATANABE; Yusuke ; et al. | 2021-06-10 |
| Gas Sensor App 20210140916 - NIIZUMA; Shotaro ; et al. | 2021-05-13 |
| Gas Sensor App 20210096117 - WATANABE; Yusuke ; et al. | 2021-04-01 |
| Gas Sensor App 20210080421 - NIIZUMA; Shotaro ; et al. | 2021-03-18 |
| Gas Sensor App 20210080424 - NIIZUMA; Shotaro ; et al. | 2021-03-18 |
| Gas Sensor App 20210063342 - WATANABE; Yusuke ; et al. | 2021-03-04 |
| Manufacturing method of honeycomb structure forming die, and honeycomb structure forming die Grant 10,710,324 - Hirakawa , et al. | 2020-07-14 |
| Plugged honeycomb structure and plugged honeycomb segment Grant 10,696,010 - Mori , et al. | 2020-06-30 |
| Honeycomb structure Grant 10,632,709 - Kawakami , et al. | 2020-04-28 |
| Plugged honeycomb structure Grant 10,232,300 - Hamazaki , et al. | 2019-03-19 |
| Plugged honeycomb structure and plugged honeycomb segment Grant 10,118,121 - Mori , et al. November 6, 2 | 2018-11-06 |
| Exhaust gas purification filter, exhaust gas purifier, and method of using exhaust gas purifier Grant 10,024,209 - Miyairi , et al. July 17, 2 | 2018-07-17 |
| Plugged honeycomb structure and plugged honeycomb segment Grant 9,987,582 - Mori , et al. June 5, 2 | 2018-06-05 |
| Honeycomb filter Grant 9,803,596 - Miyairi , et al. October 31, 2 | 2017-10-31 |
| Honeycomb Structure App 20170266908 - KAWAKAMI; Akifumi ; et al. | 2017-09-21 |
| Manufacturing Method Of Honeycomb Structure Forming Die, And Honeycomb Structure Forming Die App 20170259460 - HIRAKAWA; Toshihiro ; et al. | 2017-09-14 |
| Honeycomb filter Grant 9,700,842 - Miyairi , et al. July 11, 2 | 2017-07-11 |
| Plugged Honeycomb Structure App 20170128874 - HAMAZAKI; Yuichi ; et al. | 2017-05-11 |
| Plugged Honeycomb Structure And Plugged Honeycomb Segment App 20170056804 - MORI; Kazuya ; et al. | 2017-03-02 |
| Plugged Honeycomb Structure And Plugged Honeycomb Segment App 20170057196 - MORI; Kazuya ; et al. | 2017-03-02 |
| Plugged Honeycomb Structure And Plugged Honeycomb Segment App 20170056805 - MORI; Kazuya ; et al. | 2017-03-02 |
| Exhaust Gas Purification Filter, Exhaust Gas Purifier, And Method Of Using Exhaust Gas Purifier App 20160281562 - MIYAIRI; Yukio ; et al. | 2016-09-29 |
| Filter for removing particle matter Grant D763,428 - Uesaka , et al. August 9, 2 | 2016-08-09 |
| Plugged honeycomb structure Grant 9,289,711 - Hirakawa , et al. March 22, 2 | 2016-03-22 |
| Honeycomb Filter App 20160069308 - MIYAIRI; Yukio ; et al. | 2016-03-10 |
| Honeycomb Filter App 20160067653 - MIYAIRI; Yukio ; et al. | 2016-03-10 |
| Dust collecting honeycomb filter Grant 9,205,363 - Yamada , et al. December 8, 2 | 2015-12-08 |
| Honeycomb Structure App 20150240679 - YAMADA; Toshio ; et al. | 2015-08-27 |
| Filter element Grant 9,080,479 - Sakashita , et al. July 14, 2 | 2015-07-14 |
| Honeycomb structure Grant 8,911,849 - Sakamoto , et al. December 16, 2 | 2014-12-16 |
| Dust Collecting Honeycomb Filter App 20140123612 - YAMADA; Toshio ; et al. | 2014-05-08 |
| Plugged Honeycomb Structure App 20140059987 - HIRAKAWA; Toshihiro ; et al. | 2014-03-06 |
| Honeycomb Structure App 20130344283 - SAKAMOTO; Hirofumi ; et al. | 2013-12-26 |
| Filter Element App 20130239532 - SAKASHITA; Satoshi ; et al. | 2013-09-19 |
| Holding jig, measurement device and holding device using the same Grant 8,511,659 - Hirakawa , et al. August 20, 2 | 2013-08-20 |
| Holding Jig, Measurement Device And Holding Device Using The Same App 20100244345 - HIRAKAWA; Toshihiro ; et al. | 2010-09-30 |
| Honeycomb structure Grant 7,572,497 - Hirakawa , et al. August 11, 2 | 2009-08-11 |
| Honeycomb filter and method of manufacturing the same Grant 7,488,367 - Kasai , et al. February 10, 2 | 2009-02-10 |
| Honeycomb structure Grant 7,429,416 - Hirakawa , et al. September 30, 2 | 2008-09-30 |
| Honeycomb structure App 20070231537 - Hirakawa; Toshihiro ; et al. | 2007-10-04 |
| Honeycomb structure App 20070231538 - Hirakawa; Toshihiro ; et al. | 2007-10-04 |
| Honeycomb filter and method of manufacturing the same App 20060107641 - Kasai; Yoshiyuki ; et al. | 2006-05-25 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 