Iijima; Yoshitaka

Patent Applications and Registrations

Patent applications and USPTO patent grants for Iijima; Yoshitaka.The latest application filed is for "electronic timepiece".

Company Profile

3.29.27

Iijima; Yoshitaka - Omachi JP
Iijima; Yoshitaka - Oomachi JP
Iijima; Yoshitaka - Nagano JP
IIJIMA; Yoshitaka - Shiojiri JP
Iijima; Yoshitaka - Oomachi-shi JP
Iijima, Yoshitaka - Shiojiri-shi JP
Iijima; Yoshitaka - Suwa JP
Iijima; Yoshitaka - Atsugi JP
Iijima; Yoshitaka - Yokohama 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
Electronic timepiece Grant 11,226,596 - Iijima , et al. January 18, 2	2022-01-18
Electronic timepiece Grant 10,754,303 - Iijima , et al. A	2020-08-25
Biological information detection device Grant 10,653,327 - Iijima	2020-05-19
Electronic Timepiece App 20190196413 - IIJIMA; Yoshitaka ; et al.	2019-06-27
Electronic watch Grant 10,241,474 - Iijima , et al.	2019-03-26
Electronic Timepiece App 20180253066 - IIJIMA; Yoshitaka ; et al.	2018-09-06
Electronic timepiece Grant 10,037,008 - Iijima , et al. July 31, 2	2018-07-31
Electronic timepiece Grant 9,989,932 - Iijima , et al. June 5, 2	2018-06-05
Biological information detector, biological information measuring device, and method for designing reflecting part in biological information detector Grant 9,913,582 - Yamashita , et al. March 13, 2	2018-03-13
Antenna built-in portable device Grant 9,912,044 - Iijima , et al. March 6, 2	2018-03-06
Electronic Timepiece App 20170285583 - IIJIMA; Yoshitaka ; et al.	2017-10-05
Electronic Timepiece App 20170277137 - IIJIMA; Yoshitaka ; et al.	2017-09-28
Electronic Timepiece App 20170277129 - IIJIMA; Yoshitaka ; et al.	2017-09-28
Electronic Watch App 20170212476 - IIJIMA; Yoshitaka ; et al.	2017-07-27
Biological Information Detector, Biological Information Measuring Device, And Method For Designing Reflecting Part In Biological Information Detector App 20160095519 - YAMASHITA; Hideto ; et al.	2016-04-07
Device for measuring biological information Grant 9,282,903 - Iijima , et al. March 15, 2	2016-03-15
Biological Information Detection Device App 20160058310 - Iijima; Yoshitaka	2016-03-03
Biological information detector, biological information measuring device, and method for designing reflecting part in biological information detector Grant 9,241,644 - Yamashita , et al. January 26, 2	2016-01-26
Biological information detector, biological information measuring device, and method for designing reflecting part in biological information detector Grant 9,179,848 - Yamashita , et al. November 10, 2	2015-11-10
Biological Information Detector And Biological Information Measuring Device App 20150190058 - IIJIMA; Yoshitaka ; et al.	2015-07-09
Antenna Built-in Portable Device App 20150109172 - IIJIMA; Yoshitaka ; et al.	2015-04-23
Biological Information Detector, Biological Information Measuring Device, And Method For Designing Reflecting Part In Biological Information Detector App 20150045639 - YAMASHITA; Hideto ; et al.	2015-02-12
Biological Information Detector And Biological Information Measuring Device App 20150038807 - YAMASHITA; Hideto ; et al.	2015-02-05
Biological Information Detector And Biological Information Measuring Device App 20150005593 - IIJIMA; Yoshitaka ; et al.	2015-01-01
Method for manufacturing optical device, optical device, and biological information detector Grant 8,915,857 - Iijima , et al. December 23, 2	2014-12-23
Biological Information Detector And Biological Information Measuring Device App 20140358013 - IIJIMA; Yoshitaka ; et al.	2014-12-04
Biological Information Detector, Biological Information Measuring Device, And Method For Designing Reflecting Part In Biological Information Detector App 20140296671 - YAMASHITA; Hideto ; et al.	2014-10-02
Biological information detector, biological information measuring device, and method for designing reflecting part in biological information detector Grant 8,823,944 - Yamashita , et al. September 2, 2	2014-09-02
Biological Information Detector And Biological Information Measuring Device App 20140243689 - YAMASHITA; Hideto ; et al.	2014-08-28
Biological information detector and biological information measuring device Grant 8,814,802 - Iijima , et al. August 26, 2	2014-08-26
Biological Information Detector And Biological Information Measuring Device App 20140228691 - SATO; Shigemi ; et al.	2014-08-14
Biological Information Detector And Biological Information Measurement Device App 20140228690 - SATO; Shigemi ; et al.	2014-08-14
Biological information detector and biological information measuring device Grant 8,758,239 - Yamashita , et al. June 24, 2	2014-06-24
Biological information detector and biological information measurement device Grant 8,740,791 - Sato , et al. June 3, 2	2014-06-03
Method For Manufacturing Optical Device, Optical Device, And Biological Information Detector App 20110199613 - IIJIMA; Yoshitaka ; et al.	2011-08-18
Biological Information Detector And Biological Information Measuring Device App 20110196242 - SATO; Shigemi ; et al.	2011-08-11
Biological Information Detector, Biological Information Measuring Device, And Method For Designing Reflecting Part In Biological Information Detector App 20110190605 - YAMASHITA; Hideto ; et al.	2011-08-04
Giological Information Detector And Biological Information Measuring Device App 20110178414 - IIJIMA; Yoshitaka ; et al.	2011-07-21
Biological Information Detector And Biological Information Measurement Device App 20110166457 - SATO; Shigemi ; et al.	2011-07-07
Biological Information Detector And Biological Information Measuring Device App 20110166456 - YAMASHITA; Hideto ; et al.	2011-07-07
Biological Information Detector And Biological Information Measuring Device App 20110166462 - IIJIMA; Yoshitaka ; et al.	2011-07-07
Device For Measuring Biological Information App 20110125037 - IIJIMA; Yoshitaka ; et al.	2011-05-26
Magnetic circuit structure, and power-generating device and electronic device using the same Grant 6,800,983 - Iijima , et al. October 5, 2	2004-10-05
Power-generation detection circuit for use in an electronic device and power-generation detection method and power consumption control method for use in connection therewith Grant 6,630,852 - Fujisawa , et al. October 7, 2	2003-10-07
Pulse motor driving device, pulse motor driving method, timepiece device, and timepiece device control method Grant 6,476,579 - Akahane , et al. November 5, 2	2002-11-05
Electronic apparatus and control method for electronic apparatus Grant 6,476,580 - Nakamiya , et al. November 5, 2	2002-11-05
Power-generation detection circuit for use in an electronic device and power-generation detection method and power consumption control method for use in connection therewith App 20020079954 - Fujisawa, Teruhiko ; et al.	2002-06-27
Electronic watch Grant 5,802,016 - Kubota , et al. September 1, 1	1998-09-01
Automotive suspension system with vehicle height control Grant 4,647,069 - Iijima March 3, 1	1987-03-03
Rigid axle rear suspension for an automotive vehicle or the like Grant 4,410,201 - Iijima , et al. October 18, 1	1983-10-18

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.