loadpatents
Patent applications and USPTO patent grants for SUGAWARA; Katsutoshi.The latest application filed is for "sic-mosfet".
Patent | Date |
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SiC-MOSFET App 20220293783 - SUGAWARA; Katsutoshi ;   et al. | 2022-09-15 |
Semiconductor device and power converter Grant 11,355,629 - Sugawara , et al. June 7, 2 | 2022-06-07 |
Semiconductor Device And Power Converter App 20220149167 - FUKUI; Yutaka ;   et al. | 2022-05-12 |
Semiconductor device Grant 11,309,416 - Hatta , et al. April 19, 2 | 2022-04-19 |
Silicon Carbide Semiconductor Device And Power Converter App 20220102503 - HATTA; Hideyuki ;   et al. | 2022-03-31 |
Semiconductor device and power converter Grant 11,271,084 - Fukui , et al. March 8, 2 | 2022-03-08 |
Silicon carbide semiconductor device and manufacturing method of same Grant 11,251,299 - Tanaka , et al. February 15, 2 | 2022-02-15 |
Silicon Carbide Semiconductor Device And Method Of Manufacturing Same App 20220037474 - TANAKA; Rina ;   et al. | 2022-02-03 |
Semiconductor Device App 20220005947 - SUGAWARA; Katsutoshi ;   et al. | 2022-01-06 |
Semiconductor device and power conversion device Grant 11,158,704 - Adachi , et al. October 26, 2 | 2021-10-26 |
Semiconductor Device And Power Converter App 20210288156 - FUKUI; Yutaka ;   et al. | 2021-09-16 |
Semiconductor device Grant 11,049,931 - Fukui , et al. June 29, 2 | 2021-06-29 |
Semiconductor Device And Power Converter App 20210135002 - SUGAWARA; Katsutoshi ;   et al. | 2021-05-06 |
Semiconductor Device App 20210091220 - SUGAWARA; Katsutoshi ;   et al. | 2021-03-25 |
Silicon Carbide Semiconductor Device And Manufacturing Method Of Same App 20210043765 - TANAKA; Rina ;   et al. | 2021-02-11 |
Semiconductor Device App 20200295183 - HATTA; Hideyuki ;   et al. | 2020-09-17 |
Silicon Carbide Semiconductor Device, Power Converter, Method Of Manufacturing Silicon Carbide Semiconductor Device, And Method App 20200194554 - ADACHI; Kohei ;   et al. | 2020-06-18 |
Semiconductor Device App 20200119141 - FUKUI; Yutaka ;   et al. | 2020-04-16 |
Semiconductor device Grant 10,559,652 - Fukui , et al. Feb | 2020-02-11 |
Semiconductor device Grant 10,468,487 - Sugawara , et al. No | 2019-11-05 |
Semiconductor Device App 20190333986 - FUKUI; Yutaka ;   et al. | 2019-10-31 |
Semiconductor device having a gate trench and an outside trench Grant 10,453,951 - Fukui , et al. Oc | 2019-10-22 |
Silicon carbide semiconductor device, manufacturing method therefor and power conversion apparatus Grant 10,431,658 - Kagawa , et al. O | 2019-10-01 |
Silicon carbide semiconductor device Grant 10,347,724 - Tanaka , et al. July 9, 2 | 2019-07-09 |
Semiconductor Device And Power Conversion Device App 20190206987 - ADACHI; Kohei ;   et al. | 2019-07-04 |
Semiconductor device Grant 10,312,233 - Sugawara , et al. | 2019-06-04 |
Power semiconductor device Grant 10,229,969 - Kagawa , et al. | 2019-03-12 |
Silicon carbide semiconductor device Grant 10,199,457 - Tanaka , et al. Fe | 2019-02-05 |
Silicon Carbide Semiconductor Device, Manufacturing Method Therefor And Power Conversion Apparatus App 20190013385 - KAGAWA; Yasuhiro ;   et al. | 2019-01-10 |
Silicon carbide semiconductor device and method for manufacturing same Grant 10,157,986 - Tanaka , et al. Dec | 2018-12-18 |
Power Semiconductor Device App 20180358431 - KAGAWA; Yasuhiro ;   et al. | 2018-12-13 |
Silicon Carbide Semiconductor Device App 20180358429 - TANAKA; Rina ;   et al. | 2018-12-13 |
Silicon Carbide Semiconductor Device App 20180315819 - TANAKA; Rina ;   et al. | 2018-11-01 |
Semiconductor Device App 20180248008 - SUGAWARA; Katsutoshi ;   et al. | 2018-08-30 |
Silicon Carbide Semiconductor Device And Method For Manufacturing Same App 20180076285 - TANAKA; Rina ;   et al. | 2018-03-15 |
Semiconductor Device App 20170301788 - FUKUI; Yutaka ;   et al. | 2017-10-19 |
Semiconductor Device App 20170271323 - SUGAWARA; Katsutoshi ;   et al. | 2017-09-21 |
Semiconductor device Grant 9,698,221 - Sugawara , et al. July 4, 2 | 2017-07-04 |
Semiconductor Device App 20170053984 - SUGAWARA; Katsutoshi ;   et al. | 2017-02-23 |
Photoelectric Conversion Device And Manufacturing Method Thereof, And Photoelectric Conversion Module App 20140238476 - Konishi; Hirofumi ;   et al. | 2014-08-28 |
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