Yamamoto; Koei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yamamoto; Koei.The latest application filed is for "photodetector device".
Company Profile
5.29.26
- Yamamoto; Koei - Hamamatsu JP
- YAMAMOTO; Koei - Hamamatsu-shi JP
- Yamamoto; Koei - Shizuoka JP
Patent Activity
| Patent | Date |
|---|---|
| Light detection device Grant 11,322,635 - Baba , et al. May 3, 2 | 2022-05-03 |
| Photoelectric conversion element and photoelectric conversion module Grant 11,289,614 - Yamamoto , et al. March 29, 2 | 2022-03-29 |
| Photodetecting device with weak light signal detection and low power consumption Grant 11,183,608 - Nakamura , et al. November 23, 2 | 2021-11-23 |
| Photodetector Device App 20210356319 - FUJITA; Takuya ; et al. | 2021-11-18 |
| Photodetector device comprising each of a plurality of passive quenching elements connected in series to at least one avalanche photodiode and a capacitative element connected in parallel to the passive quenching element Grant 11,125,616 - Fujita , et al. September 21, 2 | 2021-09-21 |
| Photodetector Device App 20200370954 - FUJITA; Takuya ; et al. | 2020-11-26 |
| Radiation detector and manufacturing method for radiation detector Grant 10,816,681 - Abe , et al. October 27, 2 | 2020-10-27 |
| Radiation Detector And Manufacturing Method For Radiation Detector App 20200257006 - A1 | 2020-08-13 |
| Light Detection Device App 20200058821 - BABA; Takashi ; et al. | 2020-02-20 |
| Light Detection Device App 20190334050 - NAKAMURA; Shigeyuki ; et al. | 2019-10-31 |
| Optical sensor capable of being applied to a tilt sensor Grant 10,249,784 - Yamamoto , et al. | 2019-04-02 |
| Photodiode array Grant 10,224,361 - Yamamoto , et al. | 2019-03-05 |
| Photoelectric Conversion Element And Photoelectric Conversion Module App 20190051767 - YAMAMOTO; Koei ; et al. | 2019-02-14 |
| Swept light source and method for controlling the same Grant 10,205,296 - Toyoda , et al. Feb | 2019-02-12 |
| Photodiode array Grant 10,192,923 - Yamamoto , et al. Ja | 2019-01-29 |
| Swept Light Source And Method For Controlling The Same App 20170358899 - TOYODA; Seiji ; et al. | 2017-12-14 |
| Radiation image detection device Grant 9,823,359 - Yamamoto , et al. November 21, 2 | 2017-11-21 |
| Device for reading radiological images Grant 9,625,587 - Yamamoto , et al. April 18, 2 | 2017-04-18 |
| Ultraviolet sensor and ultraviolet detecting device Grant 9,620,662 - Yamamoto , et al. April 11, 2 | 2017-04-11 |
| Optical Sensor App 20170047470 - YAMAMOTO; Koei ; et al. | 2017-02-16 |
| Photodiode Array App 20160284760 - YAMAMOTO; Koei ; et al. | 2016-09-29 |
| Photodiode Array App 20160284744 - YAMAMOTO; Koei ; et al. | 2016-09-29 |
| Semiconductor light-detecting element Grant 9,419,159 - Sakamoto , et al. August 16, 2 | 2016-08-16 |
| Photodiode array Grant 9,385,155 - Yamamoto , et al. July 5, 2 | 2016-07-05 |
| Device For Reading Radiological Images App 20160139278 - YAMAMOTO; Koei ; et al. | 2016-05-19 |
| Ultraviolet Sensor And Ultraviolet Detecting Device App 20160086989 - YAMAMOTO; Koei ; et al. | 2016-03-24 |
| Radiation Image Detection Device App 20160061964 - YAMAMOTO; Koei ; et al. | 2016-03-03 |
| Back-illuminated solid-state image pickup device Grant 9,000,492 - Suzuki , et al. April 7, 2 | 2015-04-07 |
| Optical amplifying device Grant 8,947,771 - Yamamoto , et al. February 3, 2 | 2015-02-03 |
| Semiconductor light-detecting element Grant 8,916,945 - Sakamoto , et al. December 23, 2 | 2014-12-23 |
| Photodiode Array App 20140306314 - YAMAMOTO; Koei ; et al. | 2014-10-16 |
| Photodiode array Grant 8,791,538 - Yamamoto , et al. July 29, 2 | 2014-07-29 |
| Photodiode array Grant 8,754,502 - Yamamoto , et al. June 17, 2 | 2014-06-17 |
| Photodiode Array App 20140117484 - YAMAMOTO; Koei ; et al. | 2014-05-01 |
| Photodiode Array App 20140110810 - YAMAMOTO; Koei ; et al. | 2014-04-24 |
| Semiconductor Light-detecting Element App 20140061835 - SAKAMOTO; Akira ; et al. | 2014-03-06 |
| Back-illuminated solid-state image pickup device Grant 8,624,301 - Suzuki , et al. January 7, 2 | 2014-01-07 |
| Gas Concentration Calculation Device, Gas Concentration Measurement Module, And Light Detector App 20120330568 - Izawa; Toshiyuki ; et al. | 2012-12-27 |
| Back-illuminated Solid-state Image Pickup Device App 20120256287 - Suzuki; Hisanori ; et al. | 2012-10-11 |
| Back-illuminated Solid-state Image Pickup Device App 20120038016 - Suzuki; Hisanori ; et al. | 2012-02-16 |
| Semiconductor Light-detecting Element App 20110303999 - Sakamoto; Akira ; et al. | 2011-12-15 |
| Optical Element, Laser Beam Oscillation Device And Laser Beam Amplifying Device App 20110222289 - Yamamoto; Koei ; et al. | 2011-09-15 |
| Distance image sensor Grant 8,013,413 - Sahara , et al. September 6, 2 | 2011-09-06 |
| Optical Amplifying Device App 20100091359 - Yamamoto; Koei ; et al. | 2010-04-15 |
| Distance Image Sensor App 20100078749 - Sahara; Masanori ; et al. | 2010-04-01 |
| Semiconductor energy detector Grant 6,724,062 - Akahori , et al. April 20, 2 | 2004-04-20 |
| Semiconductor energy detector App 20010045577 - Akahori, Hiroshi ; et al. | 2001-11-29 |
| Semiconductor energy detector App 20010025915 - Akahori, Hiroshi ; et al. | 2001-10-04 |
| Digital X-ray imaging apparatus Grant 5,677,940 - Suzuki , et al. October 14, 1 | 1997-10-14 |
| Medical X-ray image processing apparatus Grant 5,519,751 - Yamamoto , et al. May 21, 1 | 1996-05-21 |
| Medical X-ray image detecting device and a medical X-ray tomographing apparatus comprising same Grant 5,461,233 - Yamamoto , et al. October 24, 1 | 1995-10-24 |
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