Yoshitaka Iijima

Person

Shiojiri-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic timepiece
- Patent number 11,226,596
- Issue date Jan 18, 2022
- Seiko Epson Corporation
- Yoshitaka Iijima
- G01 - MEASURING TESTING
Information Patent Grant
Electronic timepiece
- Patent number 10,754,303
- Issue date Aug 25, 2020
- Seiko Epson Corporation
- Yoshitaka Iijima
- G04 - HOROLOGY
Information Patent Grant
Biological information detection device
- Patent number 10,653,327
- Issue date May 19, 2020
- Seiko Epson Corporation
- Yoshitaka Iijima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electronic watch
- Patent number 10,241,474
- Issue date Mar 26, 2019
- Seiko Epson Corporation
- Yoshitaka Iijima
- G04 - HOROLOGY
Information Patent Grant
Electronic timepiece
- Patent number 10,037,008
- Issue date Jul 31, 2018
- Seiko Epson Corporation
- Yoshitaka Iijima
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electronic timepiece
- Patent number 9,989,932
- Issue date Jun 5, 2018
- Seiko Epson Corporation
- Yoshitaka Iijima
- G01 - MEASURING TESTING
Information Patent Grant
Biological information detector, biological information measuring d...
- Patent number 9,913,582
- Issue date Mar 13, 2018
- Seiko Epson Corporation
- Hideto Yamashita
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antenna built-in portable device
- Patent number 9,912,044
- Issue date Mar 6, 2018
- Seiko Epson Corporation
- Yoshitaka Iijima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for measuring biological information
- Patent number 9,282,903
- Issue date Mar 15, 2016
- Seiko Epson Corporation
- Yoshitaka Iijima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biological information detector, biological information measuring d...
- Patent number 9,241,644
- Issue date Jan 26, 2016
- Seiko Epson Corporation
- Hideto Yamashita
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biological information detector, biological information measuring d...
- Patent number 9,179,848
- Issue date Nov 10, 2015
- Seiko Epson Corporation
- Hideto Yamashita
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for manufacturing optical device, optical device, and biolog...
- Patent number 8,915,857
- Issue date Dec 23, 2014
- Seiko Epson Corporation
- Yoshitaka Iijima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biological information detector, biological information measuring d...
- Patent number 8,823,944
- Issue date Sep 2, 2014
- Seiko Epson Corporation
- Hideto Yamashita
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biological information detector and biological information measurin...
- Patent number 8,814,802
- Issue date Aug 26, 2014
- Seiko Epson Corporation
- Yoshitaka Iijima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biological information detector and biological information measurin...
- Patent number 8,758,239
- Issue date Jun 24, 2014
- Seiko Epson Corporation
- Hideto Yamashita
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biological information detector and biological information measurem...
- Patent number 8,740,791
- Issue date Jun 3, 2014
- Seiko Epson Corporation
- Shigemi Sato
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Magnetic circuit structure, and power-generating device and electro...
- Patent number 6,800,983
- Issue date Oct 5, 2004
- Seiko Epson Corporation
- Yoshitaka Iijima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power-generation detection circuit for use in an electronic device...
- Patent number 6,630,852
- Issue date Oct 7, 2003
- Seiko Epson Corporation
- Teruhiko Fujisawa
- G04 - HOROLOGY
Information Patent Grant
Charging device for electronic timepiece, electronic timepiece, and...
- Patent number 6,522,603
- Issue date Feb 18, 2003
- Seiko Epson Corporation
- Fumiaki Miyahara
- G04 - HOROLOGY
Information Patent Grant
Pulse motor driving device, pulse motor driving method, timepiece d...
- Patent number 6,476,579
- Issue date Nov 5, 2002
- Seiko Epson Corporation
- Hidehiro Akahane
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic apparatus and control method for electronic apparatus
- Patent number 6,476,580
- Issue date Nov 5, 2002
- Seiko Epson Corporation
- Shinji Nakamiya
- G04 - HOROLOGY
Information Patent Grant
Electronic apparatus and control method for electronic apparatus
- Patent number 6,452,358
- Issue date Sep 17, 2002
- Seiko Epson Corporation
- Yoshitaka Iijima
- G04 - HOROLOGY
Information Patent Grant
Electronic watch
- Patent number 5,802,016
- Issue date Sep 1, 1998
- Seiko Epson Corporation
- Masaru Kubota
- G04 - HOROLOGY
Information Patent Grant
Semiconductor device
- Patent number 5,563,445
- Issue date Oct 8, 1996
- Seiko Epson Corporation
- Yoshitaka Iijima
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC TIMEPIECE
- Publication number 20190196413
- Publication date Jun 27, 2019
- SEIKO EPSON CORPORATION
- Yoshitaka IIJIMA
- G04 - HOROLOGY
Information Patent Application
ELECTRONIC TIMEPIECE
- Publication number 20180253066
- Publication date Sep 6, 2018
- SEIKO EPSON CORPORATION
- Yoshitaka IIJIMA
- G04 - HOROLOGY
Information Patent Application
ELECTRONIC TIMEPIECE
- Publication number 20170285583
- Publication date Oct 5, 2017
- SEIKO EPSON CORPORATION
- Yoshitaka IIJIMA
- G01 - MEASURING TESTING
Information Patent Application
ELECTRONIC TIMEPIECE
- Publication number 20170277137
- Publication date Sep 28, 2017
- SEIKO EPSON CORPORATION
- Yoshitaka IIJIMA
- G04 - HOROLOGY
Information Patent Application
ELECTRONIC TIMEPIECE
- Publication number 20170277129
- Publication date Sep 28, 2017
- SEIKO EPSON CORPORATION
- Yoshitaka IIJIMA
- G01 - MEASURING TESTING
Information Patent Application
ELECTRONIC WATCH
- Publication number 20170212476
- Publication date Jul 27, 2017
- SEIKO EPSON CORPORATION
- Yoshitaka IIJIMA
- G04 - HOROLOGY
Information Patent Application
BIOLOGICAL INFORMATION DETECTOR, BIOLOGICAL INFORMATION MEASURING D...
- Publication number 20160095519
- Publication date Apr 7, 2016
- SEIKO EPSON CORPORATION
- Hideto YAMASHITA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOLOGICAL INFORMATION DETECTION DEVICE
- Publication number 20160058310
- Publication date Mar 3, 2016
- SEIKO EPSON CORPORATION
- Yoshitaka Iijima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOLOGICAL INFORMATION DETECTOR AND BIOLOGICAL INFORMATION MEASURIN...
- Publication number 20150190058
- Publication date Jul 9, 2015
- SEIKO EPSON CORPORATION
- Yoshitaka IIJIMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ANTENNA BUILT-IN PORTABLE DEVICE
- Publication number 20150109172
- Publication date Apr 23, 2015
- SEIKO EPSON CORPORATION
- Yoshitaka IIJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BIOLOGICAL INFORMATION DETECTOR, BIOLOGICAL INFORMATION MEASURING D...
- Publication number 20150045639
- Publication date Feb 12, 2015
- SEIKO EPSON CORPORATION
- Hideto YAMASHITA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOLOGICAL INFORMATION DETECTOR AND BIOLOGICAL INFORMATION MEASURIN...
- Publication number 20150038807
- Publication date Feb 5, 2015
- SEIKO EPSON CORPORATION
- Hideto YAMASHITA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOLOGICAL INFORMATION DETECTOR AND BIOLOGICAL INFORMATION MEASURIN...
- Publication number 20150005593
- Publication date Jan 1, 2015
- SEIKO EPSON CORPORATION
- Yoshitaka IIJIMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOLOGICAL INFORMATION DETECTOR AND BIOLOGICAL INFORMATION MEASURIN...
- Publication number 20140358013
- Publication date Dec 4, 2014
- Yoshitaka IIJIMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOLOGICAL INFORMATION DETECTOR, BIOLOGICAL INFORMATION MEASURING D...
- Publication number 20140296671
- Publication date Oct 2, 2014
- Hideto YAMASHITA
- G01 - MEASURING TESTING
Information Patent Application
BIOLOGICAL INFORMATION DETECTOR AND BIOLOGICAL INFORMATION MEASURIN...
- Publication number 20140243689
- Publication date Aug 28, 2014
- SEIKO EPSON CORPORATION
- Hideto YAMASHITA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOLOGICAL INFORMATION DETECTOR AND BIOLOGICAL INFORMATION MEASUREM...
- Publication number 20140228690
- Publication date Aug 14, 2014
- SEIKO EPSON CORPORATION
- Shigemi SATO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOLOGICAL INFORMATION DETECTOR AND BIOLOGICAL INFORMATION MEASURIN...
- Publication number 20140228691
- Publication date Aug 14, 2014
- SEIKO EPSON CORPORATION
- Shigemi SATO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR MANUFACTURING OPTICAL DEVICE, OPTICAL DEVICE, AND BIOLOG...
- Publication number 20110199613
- Publication date Aug 18, 2011
- SEIKO EPSON CORPORATION
- Yoshitaka IIJIMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOLOGICAL INFORMATION DETECTOR AND BIOLOGICAL INFORMATION MEASURIN...
- Publication number 20110196242
- Publication date Aug 11, 2011
- SEIKO EPSON CORPORATION
- Shigemi SATO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOLOGICAL INFORMATION DETECTOR, BIOLOGICAL INFORMATION MEASURING D...
- Publication number 20110190605
- Publication date Aug 4, 2011
- SEIKO EPSON CORPORATION
- Hideto YAMASHITA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
GIOLOGICAL INFORMATION DETECTOR AND BIOLOGICAL INFORMATION MEASURIN...
- Publication number 20110178414
- Publication date Jul 21, 2011
- SEIKO EPSON CORPORATION
- Yoshitaka IIJIMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOLOGICAL INFORMATION DETECTOR AND BIOLOGICAL INFORMATION MEASURIN...
- Publication number 20110166456
- Publication date Jul 7, 2011
- SEIKO EPSON CORPORATION
- Hideto YAMASHITA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOLOGICAL INFORMATION DETECTOR AND BIOLOGICAL INFORMATION MEASURIN...
- Publication number 20110166462
- Publication date Jul 7, 2011
- SEIKO EPSON CORPORATION
- Yoshitaka IIJIMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOLOGICAL INFORMATION DETECTOR AND BIOLOGICAL INFORMATION MEASUREM...
- Publication number 20110166457
- Publication date Jul 7, 2011
- SEIKO EPSON CORPORATION
- Shigemi SATO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DEVICE FOR MEASURING BIOLOGICAL INFORMATION
- Publication number 20110125037
- Publication date May 26, 2011
- SEIKO EPSON CORPORATION
- Yoshitaka IIJIMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Power-generation detection circuit for use in an electronic device...
- Publication number 20020079954
- Publication date Jun 27, 2002
- Teruhiko Fujisawa
- G04 - HOROLOGY

Yoshitaka Iijima

Person

Patents Grantslast 30 patents

Electronic timepiece

Electronic timepiece

Biological information detection device

Electronic watch

Electronic timepiece

Electronic timepiece

Biological information detector, biological information measuring d...

Antenna built-in portable device

Device for measuring biological information

Biological information detector, biological information measuring d...

Biological information detector, biological information measuring d...

Method for manufacturing optical device, optical device, and biolog...

Biological information detector, biological information measuring d...

Biological information detector and biological information measurin...

Biological information detector and biological information measurin...

Biological information detector and biological information measurem...

Magnetic circuit structure, and power-generating device and electro...

Power-generation detection circuit for use in an electronic device...

Charging device for electronic timepiece, electronic timepiece, and...

Pulse motor driving device, pulse motor driving method, timepiece d...

Electronic apparatus and control method for electronic apparatus

Electronic apparatus and control method for electronic apparatus

Electronic watch

Semiconductor device

Patents Applicationslast 30 patents

ELECTRONIC TIMEPIECE

ELECTRONIC TIMEPIECE

ELECTRONIC TIMEPIECE

ELECTRONIC TIMEPIECE

ELECTRONIC TIMEPIECE

ELECTRONIC WATCH

BIOLOGICAL INFORMATION DETECTOR, BIOLOGICAL INFORMATION MEASURING D...

BIOLOGICAL INFORMATION DETECTION DEVICE

BIOLOGICAL INFORMATION DETECTOR AND BIOLOGICAL INFORMATION MEASURIN...

ANTENNA BUILT-IN PORTABLE DEVICE

BIOLOGICAL INFORMATION DETECTOR, BIOLOGICAL INFORMATION MEASURING D...

BIOLOGICAL INFORMATION DETECTOR AND BIOLOGICAL INFORMATION MEASURIN...

BIOLOGICAL INFORMATION DETECTOR AND BIOLOGICAL INFORMATION MEASURIN...

BIOLOGICAL INFORMATION DETECTOR AND BIOLOGICAL INFORMATION MEASURIN...

BIOLOGICAL INFORMATION DETECTOR, BIOLOGICAL INFORMATION MEASURING D...

BIOLOGICAL INFORMATION DETECTOR AND BIOLOGICAL INFORMATION MEASURIN...

BIOLOGICAL INFORMATION DETECTOR AND BIOLOGICAL INFORMATION MEASUREM...

BIOLOGICAL INFORMATION DETECTOR AND BIOLOGICAL INFORMATION MEASURIN...

METHOD FOR MANUFACTURING OPTICAL DEVICE, OPTICAL DEVICE, AND BIOLOG...

BIOLOGICAL INFORMATION DETECTOR AND BIOLOGICAL INFORMATION MEASURIN...

BIOLOGICAL INFORMATION DETECTOR, BIOLOGICAL INFORMATION MEASURING D...

GIOLOGICAL INFORMATION DETECTOR AND BIOLOGICAL INFORMATION MEASURIN...

BIOLOGICAL INFORMATION DETECTOR AND BIOLOGICAL INFORMATION MEASURIN...

BIOLOGICAL INFORMATION DETECTOR AND BIOLOGICAL INFORMATION MEASURIN...

BIOLOGICAL INFORMATION DETECTOR AND BIOLOGICAL INFORMATION MEASUREM...

DEVICE FOR MEASURING BIOLOGICAL INFORMATION

Power-generation detection circuit for use in an electronic device...