Tsutsumi; Kiyohiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tsutsumi; Kiyohiko.The latest application filed is for "photoelectric devices and image sensors and electronic devices".

Company Profile

5.8.9

Tsutsumi; Kiyohiko - Suwon-si KR
Tsutsumi; Kiyohiko - Kanagawa N/A JP
Tsutsumi; Kiyohiko - Minami-Ashigara JP
TSUTSUMI; Kiyohiko - Minami-Ashigara-shi JP
Tsutsumi; Kiyohiko - Isehara JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Organic photoelectric device and image sensor and electronic device Grant 11,456,336 - Tsutsumi , et al. September 27, 2	2022-09-27
Pulse oximeters and pulse oximeter embedded organic image sensors Grant 11,432,774 - Heo , et al. September 6, 2	2022-09-06
Photoelectric Devices And Image Sensors And Electronic Devices App 20210273186 - PARK; Kyung Bae ; et al.	2021-09-02
Photoelectric devices and image sensors and electronic devices Grant 10,998,514 - Park , et al. May 4, 2	2021-05-04
Organic Photoelectric Device And Image Sensor And Electronic Device App 20200411595 - TSUTSUMI; Kiyohiko ; et al.	2020-12-31
Organic photoelectric device and image sensor and electronic device Grant 10,804,327 - Tsutsumi , et al. October 13, 2	2020-10-13
Quantum Dot Electroluminescence Device App 20200212306 - KONISHI; Yusaku ; et al.	2020-07-02
Pulse Oximeters And Pulse Oximeter Embedded Organic Image Sensors App 20190239821 - HEO; Chul Joon ; et al.	2019-08-08
Organic Photoelectric Device And Image Sensor And Electronic Device App 20190172872 - TSUTSUMI; Kiyohiko ; et al.	2019-06-06
Photoelectric Devices And Image Sensors And Electronic Devices App 20190173032 - PARK; Kyung Bae ; et al.	2019-06-06
Imaging device, method for fabricating imaging device, and imaging apparatus Grant 8,809,924 - Suzuki , et al. August 19, 2	2014-08-19
Imaging Device, Method For Fabricating Imaging Device, And Imaging Apparatus App 20120313142 - Suzuki; Hideyuki ; et al.	2012-12-13
Organic Electroluminescent Element And Method For Producing The Same App 20120126219 - Sato; Tasuku ; et al.	2012-05-24
Photoelectric conversion element, solid-state image pickup device, and manufacturing method of the photoelectric conversion element Grant 7,936,035 - Maehara , et al. May 3, 2	2011-05-03
Photoelectric Conversion Element, Solid-state Image Pickup Device, And Manufacturing Method Of The Photoelectric Conversion Element App 20090057659 - MAEHARA; Yoshiki ; et al.	2009-03-05
Link control system communicating between terminals Grant 5,058,057 - Morita , et al. October 15, 1	1991-10-15

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.