YOSHIKAWA; Shinichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for YOSHIKAWA; Shinichi.The latest application filed is for "nitrogen treatment method".
Company Profile
7.20.23
- YOSHIKAWA; Shinichi - Tokyo JP
- Yoshikawa; Shinichi - Nagano JP
- YOSHIKAWA; Shinichi - Suwa-gun Nagano
- - Tokyo JP
- Yoshikawa; Shinichi - Wako JP
- Yoshikawa; Shinichi - Saitama JP
- Yoshikawa; Shinichi - Wako-shi JP
- Yoshikawa; Shinichi - Higashiosaka-shi JP
Patent Activity
| Patent | Date |
|---|---|
| Nitrogen Treatment Method App 20210147270 - UDAGAWA; Makiko ; et al. | 2021-05-20 |
| Water treatment system Grant 10,434,472 - Kitamura , et al. O | 2019-10-08 |
| Planetary gear speed reduction device and driving mechanism Grant 10,404,151 - Ando , et al. Sep | 2019-09-03 |
| Method for treating ammoniacal nitrogen in wastewater Grant 10,315,941 - Kimura , et al. | 2019-06-11 |
| Tubular motor, control method for brushless motor, and motor equipped with brake Grant 10,298,093 - Ando , et al. | 2019-05-21 |
| Water Treatment System And Water Treatment Method App 20180297866 - YOSHIKAWA; Shinichi ; et al. | 2018-10-18 |
| Reverse Osmosis Treatment Apparatus And Reverse Osmosis Treatment Method App 20180280888 - FUKUZAKI; Koji ; et al. | 2018-10-04 |
| Electronic locking system Grant 10,036,182 - Yoshikawa , et al. July 31, 2 | 2018-07-31 |
| Method For Treating Ammoniacal Nitrogen In Wastewater App 20180208491 - KIMURA; Yuya ; et al. | 2018-07-26 |
| Wastewater Treatment Apparatus And Wastewater Treatment Method App 20180179092 - YOSHIKAWA; Shinichi ; et al. | 2018-06-28 |
| Automatic open-close device for fittings Grant 9,885,207 - Ando , et al. February 6, 2 | 2018-02-06 |
| Reverse osmosis treatment device and method for cleaning reverse osmosis treatment device Grant 9,833,743 - Kitamura , et al. December 5, 2 | 2017-12-05 |
| Tubular Motor, Control Method For Brushless Motor, And Motor Equipped With Brake App 20170271947 - ANDO; Masaaki ; et al. | 2017-09-21 |
| Reverse osmosis treatment apparatus Grant 9,725,339 - Kitamura , et al. August 8, 2 | 2017-08-08 |
| Planetary Gear Speed Reduction Device And Driving Mechanism App 20170040880 - ANDO; Masaaki ; et al. | 2017-02-09 |
| Water Treatment System And Water Treatment Method App 20170001883 - YOSHIKAWA; Shinichi ; et al. | 2017-01-05 |
| Water Treatment System App 20160346735 - KITAMURA; Kotaro ; et al. | 2016-12-01 |
| Optical device Grant 9,500,856 - Yoshikawa , et al. November 22, 2 | 2016-11-22 |
| Automatic Open-close Device For Fittings App 20160326789 - ANDO; Masaaki ; et al. | 2016-11-10 |
| Electronic Locking System App 20160215524 - YOSHIKAWA; Shinichi ; et al. | 2016-07-28 |
| Optical Device App 20150124193 - YOSHIKAWA; Shinichi ; et al. | 2015-05-07 |
| Reverse Osmosis Treatment Device And Method For Cleaning Reverse Osmosis Treatment Device App 20140360937 - Kitamura; Kotaro ; et al. | 2014-12-11 |
| Reverse Osmosis Treatment Apparatus App 20140360941 - Kitamura; Kotaro ; et al. | 2014-12-11 |
| Sewage treatment apparatus and sewage reuse system Grant 8,647,502 - Takemura , et al. February 11, 2 | 2014-02-11 |
| Sewage reuse system Grant 8,617,388 - Takemura , et al. December 31, 2 | 2013-12-31 |
| Sewage reuse system Grant 08617388 - | 2013-12-31 |
| Structure for vehicle body front portion Grant 8,256,831 - Abe , et al. September 4, 2 | 2012-09-04 |
| Vehicle body front part structure Grant 8,118,349 - Kihara , et al. February 21, 2 | 2012-02-21 |
| Structure For Vehicle Body Front Portion App 20110148151 - Abe; Ryota ; et al. | 2011-06-23 |
| Entrapping immobilization pellets for purifying breeding water, process and apparatus for purifying breeding water, and aquarium set Grant 7,897,042 - Yoshikawa , et al. March 1, 2 | 2011-03-01 |
| Hydraulic power generating device and manufacturing method therefor Grant 7,825,531 - Tanaka , et al. November 2, 2 | 2010-11-02 |
| Sewage Reuse System App 20100252489 - TAKEMURA; Kiyokazu ; et al. | 2010-10-07 |
| Sewage Treatment Apparatus And Sewage Reuse System App 20100243544 - TAKEMURA; Kiyokazu ; et al. | 2010-09-30 |
| Entrapping immobilization pellets for purifying breeding water, process and apparatus for purifying breeding water, and aquarium set Grant 7,794,590 - Yoshikawa , et al. September 14, 2 | 2010-09-14 |
| Vehicle Body Front Part Structure App 20100117403 - Kihara; Makoto ; et al. | 2010-05-13 |
| Geared motor Grant 7,573,167 - Miyamoto , et al. August 11, 2 | 2009-08-11 |
| Entrapping immobilization pellets for purifying breeding water, process and apparatus for purifying breeding water, and aquarium set App 20090188858 - Yoshikawa; Shinichi ; et al. | 2009-07-30 |
| Geared Motor App 20080036316 - Miyamoto; Katsuki ; et al. | 2008-02-14 |
| Entrapping immobilization pellets for purifying breeding water, process and apparatus for purifying breeding water, and aquarium set App 20080004181 - Yoshikawa; Shinichi ; et al. | 2008-01-03 |
| Hydraulic power generating device and manufacturing method therefor App 20070246941 - Tanaka; Shogo ; et al. | 2007-10-25 |
| Resin composition, paint, sesin solution, urethane-based resin paint, adhesive, and printing ink App 20070185285 - Yoshikawa; Shinichi ; et al. | 2007-08-09 |
| Motor actuator with control means responsive to internal and external conditions Grant 4,644,239 - Yoshikawa , et al. February 17, 1 | 1987-02-17 |
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