YOSHIKAWA; HIROFUMI
Patent Applications and Registrations
Patent applications and USPTO patent grants for YOSHIKAWA; HIROFUMI.The latest application filed is for "light emitting element and display device using same".
Company Profile
9.20.22
- YOSHIKAWA; HIROFUMI - Sakai City Osaka
- YOSHIKAWA; HIROFUMI - Osaka JP
- Yoshikawa; Hirofumi - Sakai JP
- YOSHIKAWA; Hirofumi - Osaka-shi JP
- Yoshikawa; Hirofumi - Tokyo JP
- Yoshikawa; Hirofumi - Yao JP
- Yoshikawa; Hirofumi - Hachioji JP
- Yoshikawa; Hirofumi - Hiroshima JP
- Yoshikawa; Hirofumi - Iwakuni JA
Patent Activity
| Patent | Date |
|---|---|
| Light Emitting Element And Display Device Using Same App 20220165973 - YOSHIKAWA; HIROFUMI ; et al. | 2022-05-26 |
| Light-emitting Element And Display Device Using Light-emitting Element App 20220158108 - YOSHIKAWA; HIROFUMI ; et al. | 2022-05-19 |
| Infrared Detector App 20210296517 - YOSHIKAWA; HIROFUMI ; et al. | 2021-09-23 |
| Infrared photodetection system Grant 10,866,143 - Doe , et al. December 15, 2 | 2020-12-15 |
| Infrared Detection Apparatus App 20200378833 - YOSHIKAWA; HIROFUMI ; et al. | 2020-12-03 |
| Infrared photodetector Grant 10,811,554 - Yoshikawa , et al. October 20, 2 | 2020-10-20 |
| Detector App 20200173848 - KOTANI; Teruhisa ; et al. | 2020-06-04 |
| Quantum dot infrared detector Grant 10,636,833 - Yoshikawa , et al. | 2020-04-28 |
| Infrared Photodetector App 20190393373 - YOSHIKAWA; Hirofumi ; et al. | 2019-12-26 |
| Infrared Photodetection System App 20190301944 - DOE; Takahiro ; et al. | 2019-10-03 |
| Quantum Dot Infrared Detector App 20190074320 - YOSHIKAWA; HIROFUMI ; et al. | 2019-03-07 |
| Photoelectric conversion element and photoelectric conversion device including the same Grant 10,181,539 - Yoshikawa , et al. Ja | 2019-01-15 |
| Quantum Dot Infrared Detector App 20180331240 - YOSHIKAWA; HIROFUMI ; et al. | 2018-11-15 |
| Detector App 20180172508 - KOTANI; Teruhisa ; et al. | 2018-06-21 |
| Photoelectric Conversion Element And Photoelectric Conversion Device Including The Same App 20180006174 - YOSHIKAWA; Hirofumi ; et al. | 2018-01-04 |
| Photoelectric Conversion Element Having Quantum Structure Using Indirect Transition Conductor Material App 20170200841 - YOSHIKAWA; Hirofumi ; et al. | 2017-07-13 |
| Photoelectric conversion element Grant 9,601,643 - Yoshikawa , et al. March 21, 2 | 2017-03-21 |
| Photoelectric Conversion Element App 20170025558 - YOSHIKAWA; Hirofumi ; et al. | 2017-01-26 |
| Intermediate band solar cell using type I and type II quantum dot superlattices Grant 9,240,507 - Yoshikawa , et al. January 19, 2 | 2016-01-19 |
| Light Receiving Element And Solar Cell Including Light Receiving Element App 20150214402 - YOSHIKAWA; Hirofumi ; et al. | 2015-07-30 |
| Solar Cell App 20120285537 - YOSHIKAWA; Hirofumi ; et al. | 2012-11-15 |
| Solar Cell App 20120097228 - Yoshikawa; Hirofumi ; et al. | 2012-04-26 |
| Washing machine with ion eluting and imbalance correcting units Grant 7,905,121 - Ikemizu , et al. March 15, 2 | 2011-03-15 |
| Ion eluting unit and device loaded with same Grant 7,708,896 - Ooe , et al. May 4, 2 | 2010-05-04 |
| Water supply device, water supply method, and washing machine having water supply device Grant 7,624,601 - Ikemizu , et al. December 1, 2 | 2009-12-01 |
| Method and washing machine for imparting antistaticity to fabric structure and fabric structure imparted with antistaticity Grant 7,597,718 - Yoshikawa , et al. October 6, 2 | 2009-10-06 |
| Method and Washing Machine for Imparting Antistaticity to Fabric Structure and Fabric Structure Imparted with Antistaticity App 20070251022 - Yoshikawa; Hirofumi ; et al. | 2007-11-01 |
| Washing machine App 20060185403 - Ikemizu; Mugihei ; et al. | 2006-08-24 |
| Water supply device, water supply method, and washing machine having water supply device App 20060186222 - Ikemizu; Mugihei ; et al. | 2006-08-24 |
| Ion eluting unit and device loaded with same App 20060151316 - Ooe; Hirokazu ; et al. | 2006-07-13 |
| Washer having a partial washing apparatus, and washing apparatus Grant 6,886,371 - Arai , et al. May 3, 2 | 2005-05-03 |
| Sewage disposal agent, sewage purifier, washing machine with purifier, and sewage purifying method Grant 6,820,446 - Arai , et al. November 23, 2 | 2004-11-23 |
| Washer having a partial washing apparatus, and washing apparatus App 20020134117 - Arai, Nobusige ; et al. | 2002-09-26 |
| Sewage disposal agent, sewage purifier, washing machine with purifier, and sewage purifying method App 20020121484 - Arai, Nobushige ; et al. | 2002-09-05 |
| Apparatus for position data acquisition and an apparatus for coil position recognition Grant 6,137,529 - Kunimitsu , et al. October 24, 2 | 2000-10-24 |
| Bowl-shape microparticle and production thereof Grant 5,559,202 - Yoshikawa September 24, 1 | 1996-09-24 |
| Process for surface treating a polyester film Grant 4,755,337 - Takahashi , et al. July 5, 1 | 1988-07-05 |
| Method of digitizing a profile locus Grant 4,746,251 - Yoshikawa , et al. May 24, 1 | 1988-05-24 |
| Profiling control apparatus and control method thereof Grant 4,719,578 - Okitomo , et al. January 12, 1 | 1988-01-12 |
| Slippery biaxially stretched polyester films Grant 4,439,479 - Kanai , et al. March 27, 1 | 1984-03-27 |
| Process for producing easily adherable polyester film Grant 4,364,885 - Kanai , et al. December 21, 1 | 1982-12-21 |
| Draw-texturing polyester yarns Grant 3,977,175 - Yoshikawa , et al. August 31, 1 | 1976-08-31 |
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