Koya; Shigeki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koya; Shigeki.The latest application filed is for "semiconductor device".
Company Profile
37.41.67
- Koya; Shigeki - Nagaokakyo JP
- KOYA; Shigeki - Nagaokakyo-shi JP
- KOYA; Shigeki - Kyoto JP
- Koya; Shigeki - Koganei N/A JP
- Koya; Shigeki - Kokubunji JP
- KOYA; Shigeki - Tokyo JP
Patent Activity
| Patent | Date |
|---|---|
| Heterojunction bipolar transistor Grant 11,424,350 - Umemoto , et al. August 23, 2 | 2022-08-23 |
| Semiconductor Device App 20220231150 - UMEMOTO; Yasunari ; et al. | 2022-07-21 |
| Power Amplifier App 20220190124 - MA; Shaojun ; et al. | 2022-06-16 |
| Semiconductor Device App 20220157808 - TAKAHASHI; Shinnosuke ; et al. | 2022-05-19 |
| Semiconductor device Grant 11,329,146 - Umemoto , et al. May 10, 2 | 2022-05-10 |
| Bipolar Transistor And Method For Producing The Same App 20220130983 - UMEMOTO; Yasunari ; et al. | 2022-04-28 |
| Multilayer Wiring Substrate App 20220124908 - KONDO; Masao ; et al. | 2022-04-21 |
| Semiconductor Device App 20220115272 - UMEMOTO; Yasunari ; et al. | 2022-04-14 |
| Power Amplification Circuit App 20220103143 - KOYA; Shigeki ; et al. | 2022-03-31 |
| Semiconductor element and power amplification device Grant 11,289,434 - Koya , et al. March 29, 2 | 2022-03-29 |
| Semiconductor device and amplifier module Grant 11,276,689 - Sasaki , et al. March 15, 2 | 2022-03-15 |
| Power Amplifier Module App 20220060158 - KOYA; Shigeki ; et al. | 2022-02-24 |
| Semiconductor Device App 20220059527 - UMEMOTO; Yasunari ; et al. | 2022-02-24 |
| Semiconductor Package, Semiconductor Device, Semiconductor Package-mounted Apparatus, And Semiconductor Device-mounted Apparatus App 20220059427 - KONDO; Masao ; et al. | 2022-02-24 |
| Bipolar transistor and method for producing the same Grant 11,251,290 - Umemoto , et al. February 15, 2 | 2022-02-15 |
| Multilayer wiring substrate Grant 11,240,912 - Kondo , et al. February 1, 2 | 2022-02-01 |
| Bipolar Transistor And Radio-frequency Power Amplifier Module App 20220029004 - OBU; Isao ; et al. | 2022-01-27 |
| Bipolar transistor and method for producing the same Grant 11,227,941 - Umemoto , et al. January 18, 2 | 2022-01-18 |
| Semiconductor device Grant 11,227,804 - Umemoto , et al. January 18, 2 | 2022-01-18 |
| Power amplifier module Grant 11,196,394 - Koya , et al. December 7, 2 | 2021-12-07 |
| Compound Semiconductor Device App 20210367066 - SASAKI; Kenji ; et al. | 2021-11-25 |
| Semiconductor Device App 20210359114 - UMEMOTO; Yasunari ; et al. | 2021-11-18 |
| Bipolar transistor and radio-frequency power amplifier module Grant 11,164,963 - Obu , et al. November 2, 2 | 2021-11-02 |
| Amplifier Module App 20210327775 - KOYA; Shigeki ; et al. | 2021-10-21 |
| Semiconductor device Grant 11,107,909 - Umemoto , et al. August 31, 2 | 2021-08-31 |
| Radio-frequency Power-amplifying Element App 20210257973 - UMEMOTO; Yasunari ; et al. | 2021-08-19 |
| Bipolar Transistor And Method For Producing The Same App 20210234026 - UMEMOTO; Yasunari ; et al. | 2021-07-29 |
| Semiconductor Device Having A Plurality Of Bipolar Transistors With Different Heights Between Their Respective Emitter Layers And Emitter Electrodes App 20210183854 - OBU; Isao ; et al. | 2021-06-17 |
| Semiconductor Device App 20210134788 - KOYA; Shigeki ; et al. | 2021-05-06 |
| Semiconductor Device App 20210098403 - KONDO; Masao ; et al. | 2021-04-01 |
| Unit Cell And Power Amplifier Module App 20210098585 - UMEMOTO; Yasunari ; et al. | 2021-04-01 |
| Semiconductor device having a plurality of bipolar transistors with different heights between their respective emitter layers and emitter electrodes Grant 10,964,693 - Obu , et al. March 30, 2 | 2021-03-30 |
| Heterojunction Bipolar Transistor App 20210091215 - UMEMOTO; Yasunari ; et al. | 2021-03-25 |
| Semiconductor Device App 20210083080 - SASAKI; Kenji ; et al. | 2021-03-18 |
| Compound Semiconductor Device App 20210066479 - SASAKI; Kenji ; et al. | 2021-03-04 |
| Semiconductor device Grant 10,923,470 - Koya , et al. February 16, 2 | 2021-02-16 |
| Power Amplifier Module App 20210044256 - KOYA; Shigeki ; et al. | 2021-02-11 |
| Heterojunction bipolar transistor Grant 10,886,388 - Umemoto , et al. January 5, 2 | 2021-01-05 |
| Semiconductor Element And Power Amplification Device App 20200402932 - KOYA; Shigeki ; et al. | 2020-12-24 |
| Compound semiconductor device Grant 10,868,155 - Sasaki , et al. December 15, 2 | 2020-12-15 |
| Power amplifier module Grant 10,855,232 - Koya , et al. December 1, 2 | 2020-12-01 |
| Heterojunction Bipolar Transistor App 20200373417 - UMEMOTO; Yasunari ; et al. | 2020-11-26 |
| Semiconductor Device App 20200357699 - UMEMOTO; Yasunari ; et al. | 2020-11-12 |
| Bipolar Transistor And Method For Producing The Same App 20200335611 - UMEMOTO; Yasunari ; et al. | 2020-10-22 |
| Semiconductor Device And Amplifier Module App 20200303372 - SASAKI; Kenji ; et al. | 2020-09-24 |
| Multilayer Wiring Substrate App 20200296839 - KONDO; Masao ; et al. | 2020-09-17 |
| Heterojunction bipolar transistor Grant 10,777,669 - Umemoto , et al. Sept | 2020-09-15 |
| Semiconductor Device App 20200287027 - UMEMOTO; Yasunari ; et al. | 2020-09-10 |
| Semiconductor Device App 20200258882 - A1 | 2020-08-13 |
| Bipolar transistor and method for producing the same Grant 10,741,680 - Umemoto , et al. A | 2020-08-11 |
| Bipolar Transistor And Radio-frequency Power Amplifier Module App 20200251579 - Kind Code | 2020-08-06 |
| Heterojunction Bipolar Transistor App 20200219995 - UMEMOTO; Yasunari ; et al. | 2020-07-09 |
| Bipolar transistor and radio-frequency power amplifier module Grant 10,665,704 - Obu , et al. | 2020-05-26 |
| Semiconductor device Grant 10,629,591 - Koya , et al. | 2020-04-21 |
| Heterojunction bipolar transistor Grant 10,629,712 - Umemoto , et al. | 2020-04-21 |
| Bipolar Transistor And Method For Producing The Same App 20200119171 - UMEMOTO; Yasunari ; et al. | 2020-04-16 |
| Power Amplifier Module App 20200052663 - KOYA; Shigeki ; et al. | 2020-02-13 |
| Semiconductor Device App 20200027876 - OBU; Isao ; et al. | 2020-01-23 |
| Bipolar transistor and method for producing the same Grant 10,541,320 - Umemoto , et al. Ja | 2020-01-21 |
| Compound Semiconductor Device App 20200006536 - SASAKI; Kenji ; et al. | 2020-01-02 |
| Power amplification module Grant 10,523,161 - Koya Dec | 2019-12-31 |
| Semiconductor Device App 20190386122 - UMEMOTO; Yasunari ; et al. | 2019-12-19 |
| Heterojunction bipolar transistor Grant 10,374,071 - Umemoto , et al. | 2019-08-06 |
| Bipolar Transistor And Method For Producing The Same App 20190237566 - UMEMOTO; Yasunari ; et al. | 2019-08-01 |
| Semiconductor Device App 20190214382 - KOYA; Shigeki ; et al. | 2019-07-11 |
| Semiconductor Device App 20190172933 - OBU; Isao ; et al. | 2019-06-06 |
| Power Amplifier Module App 20190158039 - Koya; Shigeki ; et al. | 2019-05-23 |
| Bipolar transistor and method for producing the same Grant 10,297,680 - Umemoto , et al. | 2019-05-21 |
| Heterojunction Bipolar Transistor App 20190115457 - UMEMOTO; Yasunari ; et al. | 2019-04-18 |
| Bipolar Transistor And Radio-frequency Power Amplifier Module App 20190088768 - OBU; Isao ; et al. | 2019-03-21 |
| Heterojunction Bipolar Transistor App 20180331208 - UMEMOTO; Yasunari ; et al. | 2018-11-15 |
| Power Amplification Module App 20180287571 - KOYA; Shigeki | 2018-10-04 |
| Bipolar Transistor And Method For Producing The Same App 20180248023 - UMEMOTO; Yasunari ; et al. | 2018-08-30 |
| Heterojunction Bipolar Transistor App 20180240899 - Umemoto; Yasunari ; et al. | 2018-08-23 |
| Heterojunction bipolar transistor Grant 10,056,476 - Umemoto , et al. August 21, 2 | 2018-08-21 |
| Power amplification module Grant 10,014,832 - Koya July 3, 2 | 2018-07-03 |
| Bipolar Transistor And Method For Producing The Same App 20180175181 - UMEMOTO; Yasunari ; et al. | 2018-06-21 |
| Bipolar transistor and method for producing the same Grant 10,002,950 - Umemoto , et al. June 19, 2 | 2018-06-19 |
| Heterojunction Bipolar Transistor App 20180012979 - UMEMOTO; Yasunari ; et al. | 2018-01-11 |
| Power Amplification Module App 20170310287 - KOYA; Shigeki | 2017-10-26 |
| Semiconductor device and high-frequency module Grant 9,444,512 - Tange , et al. September 13, 2 | 2016-09-13 |
| Semiconductor apparatus Grant 9,014,654 - Kobori , et al. April 21, 2 | 2015-04-21 |
| Semiconductor Device And High-frequency Module App 20140328223 - Tange; Eigo ; et al. | 2014-11-06 |
| Semiconductor integrated circuit, RF module using the same, and radio communication terminal device using the same Grant 8,676,132 - Koya , et al. March 18, 2 | 2014-03-18 |
| Semiconductor Apparatus App 20140043110 - KOBORI; Tsutomu ; et al. | 2014-02-13 |
| Semiconductor Integrated Circuit, Rf Module Using The Same, And Radio Communication Terminal Device Using The Same App 20130069708 - Koya; Shigeki ; et al. | 2013-03-21 |
| Switching element, antenna switch circuit and radio frequency module using the same Grant 8,385,847 - Ogawa , et al. February 26, 2 | 2013-02-26 |
| Semiconductor integrated circuit, RF module using the same, and radio communication terminal device using the same Grant 8,335,479 - Koya , et al. December 18, 2 | 2012-12-18 |
| Semiconductor integrated circuit and high frequency module with the same Grant 8,330,524 - Katoh , et al. December 11, 2 | 2012-12-11 |
| Semiconductor Integrated Circuit And High Frequency Module With The Same App 20120229192 - KATOH; Kaoru ; et al. | 2012-09-13 |
| Semiconductor Integrated Circuit, Rf Module Using The Same, And Radio Communication Terminal Device Using The Same App 20120200335 - Koya; Shigeki ; et al. | 2012-08-09 |
| Semiconductor integrated circuit, RF module using the same, and radio communication terminal device using the same Grant 8,200,167 - Koya , et al. June 12, 2 | 2012-06-12 |
| Semiconductor integrated circuit and high frequency module with the same Grant 8,159,282 - Katoh , et al. April 17, 2 | 2012-04-17 |
| Semiconductor Integrated Circuit And High Frequency Module Using The Same App 20110221519 - KATOH; Kaoru ; et al. | 2011-09-15 |
| Switching element, antenna switch circuit and radio frequency module using the same App 20110156983 - Ogawa; Takashi ; et al. | 2011-06-30 |
| Switching element, antenna switch circuit and radio frequency module using the same Grant 7,899,412 - Ogawa , et al. March 1, 2 | 2011-03-01 |
| Switching element, antenna switch circuit and radio frequency module using the same App 20100297960 - Ogawa; Takashi ; et al. | 2010-11-25 |
| Switching element, antenna switch circuit and radio frequency module using the same Grant 7,783,265 - Ogawa , et al. August 24, 2 | 2010-08-24 |
| Semiconductor Integrated Circuit And High Frequency Module With The Same App 20100117713 - Katoh; Kaoru ; et al. | 2010-05-13 |
| High-frequency Switch Circuit App 20100090747 - Sugiyama; Yuta ; et al. | 2010-04-15 |
| Semiconductor Integrated Circuit, Rf Module Using The Same, And Radio Communication Terminal Device Using The Same App 20100069020 - Koya; Shigeki ; et al. | 2010-03-18 |
| Switching element, antenna switch circuit and radio frequency module using the same App 20090104881 - Ogawa; Takashi ; et al. | 2009-04-23 |
| Power amplifier and transmitter Grant 7,336,125 - Kyu , et al. February 26, 2 | 2008-02-26 |
| Power amplifier and transmitter App 20070008032 - Kyu; Irei ; et al. | 2007-01-11 |
| Switching element, antenna switch circuit and radio frequency module using the same App 20060118951 - Ogawa; Takashi ; et al. | 2006-06-08 |
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