Iwata; Ikuhiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Iwata; Ikuhiro.The latest application filed is for "refrigerant cycle system".
Company Profile
17.5.44
- Iwata; Ikuhiro - Osaka JP
- IWATA; Ikuhiro - Osaka-shi JP
- Iwata; Ikuhiro - Sakai JP
- Iwata; Ikuhiro - Sakai-shi JP
Patent Activity
| Patent | Date |
|---|---|
| Air-conditioning unit Grant 11,454,433 - Kumakura , et al. September 27, 2 | 2022-09-27 |
| Heat source unit and refrigeration cycle apparatus Grant 11,435,118 - Kumakura , et al. September 6, 2 | 2022-09-06 |
| Refrigerant Cycle System App 20220228782 - KUMAKURA; Eiji ; et al. | 2022-07-21 |
| Heat Treatment System App 20220221202 - YAMADA; Takuro ; et al. | 2022-07-14 |
| Air Conditioner App 20220221196 - YOSHIMI; Atsushi ; et al. | 2022-07-14 |
| Air Conditioning Apparatus App 20220220353 - YOSHIMI; Atsushi ; et al. | 2022-07-14 |
| Refrigeration Cycle Apparatus And Four-way Valve App 20220221204 - MIYAZAKI; Takeru ; et al. | 2022-07-14 |
| Refrigeration Cycle Device App 20220221205 - Yamada; Takuro ; et al. | 2022-07-14 |
| Air Conditioner App 20220221168 - YOSHIMI; Atsushi ; et al. | 2022-07-14 |
| Refrigeration Apparatus App 20220214089 - Iwata; Ikuhiro ; et al. | 2022-07-07 |
| Air Conditioner App 20220214056 - Yoshimi; Atsushi ; et al. | 2022-07-07 |
| Evaporator And Refrigeration Cycle Apparatus Including The Same App 20220214085 - Kumakura; Eiji ; et al. | 2022-07-07 |
| Refrigeration apparatus Grant 11,326,819 - Iwata , et al. May 10, 2 | 2022-05-10 |
| Refrigerant Charging Method, Heat Source Unit, And Renewed Refrigeration Cycle Apparatus App 20220003469 - YAMADA; Takuro ; et al. | 2022-01-06 |
| Refrigeration Cycle Device App 20220003461 - IWATA; Ikuhiro ; et al. | 2022-01-06 |
| Refrigerant Charging Method App 20220003470 - YAMADA; Takuro ; et al. | 2022-01-06 |
| Refrigeration Cycle Device App 20210372671 - IWATA; Ikuhiro ; et al. | 2021-12-02 |
| Refrigeration Cycle Device App 20210356177 - KUMAKURA; Eiji ; et al. | 2021-11-18 |
| Refrigeration Cycle Apparatus And Control Method Thereof App 20210348815 - YAMADA; Takuro ; et al. | 2021-11-11 |
| Refrigerant Charging Method App 20210348816 - YAMADA; Takuro ; et al. | 2021-11-11 |
| Air conditioner Grant 11,112,154 - Kumakura , et al. September 7, 2 | 2021-09-07 |
| Refrigeration Cycle Device App 20210215398 - IWATA; Ikuhiro ; et al. | 2021-07-15 |
| Refrigeration Cycle Apparatus App 20210163804 - KUMAKURA; Eiji ; et al. | 2021-06-03 |
| Air-conditioning Unit App 20210164703 - KUMAKURA; Eiji ; et al. | 2021-06-03 |
| Heat Source Unit And Refrigeration Cycle Apparatus App 20210095897 - KUMAKURA; Eiji ; et al. | 2021-04-01 |
| Refrigeration Cycle Apparatus App 20210003323 - KUMAKURA; Eiji ; et al. | 2021-01-07 |
| Refrigeration Cycle Apparatus App 20200393178 - KUMAKURA; Eiji ; et al. | 2020-12-17 |
| Refrigeration Cycle Apparatus App 20200362215 - KUMAKURA; Eiji ; et al. | 2020-11-19 |
| Air-conditioning Unit App 20200363105 - KUMAKURA; Eiji ; et al. | 2020-11-19 |
| Refrigeration Cycle App 20200333051 - KUMAKURA; Eiji ; et al. | 2020-10-22 |
| Refrigeration Apparatus App 20200333049 - KUMAKURA; Eiji ; et al. | 2020-10-22 |
| Refrigeration Cycle Apparatus App 20200332166 - KUMAKURA; Eiji ; et al. | 2020-10-22 |
| Refrigeration Cycle Apparatus App 20200325376 - KUMAKURA; Eiji ; et al. | 2020-10-15 |
| Refrigeration Cycle Apparatus And Method Of Determining Refrigerant Enclosure Amount In Refrigeration Cycle Apparatus App 20200325375 - KUMAKURA; Eiji ; et al. | 2020-10-15 |
| Heat Source Unit And Refrigeration Cycle Apparatus App 20200326105 - KUMAKURA; Eiji ; et al. | 2020-10-15 |
| Refrigeration Cycle Apparatus App 20200326102 - KUMAKURA; Eiji ; et al. | 2020-10-15 |
| Refrigeration Cycle App 20200326103 - KUMAKURA; Eiji ; et al. | 2020-10-15 |
| Refrigeration Cycle Apparatus App 20200325377 - KUMAKURA; Eiji ; et al. | 2020-10-15 |
| Refrigeration Apparatus App 20200326109 - KUMAKURA; Eiji ; et al. | 2020-10-15 |
| Refrigeration Cycle Apparatus App 20200309419 - KUMAKURA; Eiji ; et al. | 2020-10-01 |
| Refrigeration Cycle Apparatus And Method Of Determining Refrigerant Enclosure Amount In Refrigeration Cycle Apparatus App 20200309437 - KUMAKURA; Eiji ; et al. | 2020-10-01 |
| Air Conditioner App 20200072518 - KUMAKURA; Eiji ; et al. | 2020-03-05 |
| Refrigeration Apparatus App 20190376731 - Iwata; Ikuhiro ; et al. | 2019-12-12 |
| Refrigeration apparatus Grant 8,966,933 - Okamoto , et al. March 3, 2 | 2015-03-03 |
| Refrigeration Apparatus App 20150052927 - Yang; Guozhong ; et al. | 2015-02-26 |
| Refrigeration Apparatus App 20140311177 - Okamoto; Tetsuya ; et al. | 2014-10-23 |
| Outdoor Unit Of Refrigeration System App 20140102131 - Okamoto; Tetsuya ; et al. | 2014-04-17 |
| Refrigerating Apparatus App 20110232325 - Furui; Shuji ; et al. | 2011-09-29 |
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