Kohei YAMADA

Person

Shiojiri, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Laser interferometer
- Patent number 12,181,277
- Issue date Dec 31, 2024
- Seiko Epson Corporation
- Kohei Yamada
- G01 - MEASURING TESTING
Information Patent Grant
Frequency shift light modulator and laser doppler measuring device
- Patent number 12,140,673
- Issue date Nov 12, 2024
- Seiko Epson Corporation
- Kohei Yamada
- G01 - MEASURING TESTING
Information Patent Grant
Laser interferometer and control method for laser interferometer
- Patent number 12,123,892
- Issue date Oct 22, 2024
- Seiko Epson Corporation
- Kohei Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser interferometer
- Patent number 11,733,027
- Issue date Aug 22, 2023
- Seiko Epson Corporation
- Kohei Yamada
- G01 - MEASURING TESTING
Information Patent Grant
Laser interferometer
- Patent number 11,668,555
- Issue date Jun 6, 2023
- Seiko Epson Corporation
- Kohei Yamada
- G02 - OPTICS
Information Patent Grant
Frequency shift light modulator and laser doppler measuring device
- Patent number 11,609,331
- Issue date Mar 21, 2023
- Seiko Epson Corporation
- Kohei Yamada
- G01 - MEASURING TESTING
Information Patent Grant
Biological analysis device, biological analysis method, and program
- Patent number 11,317,873
- Issue date May 3, 2022
- Seiko Epson Corporation
- Kohei Yamada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pulse pressure and blood pressure analysis device, pulse pressure a...
- Patent number 11,253,205
- Issue date Feb 22, 2022
- Seiko Epson Corporation
- Megumi Enari
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biological analysis device, biological analysis method, and program
- Patent number 11,116,414
- Issue date Sep 14, 2021
- Seiko Epson Corporation
- Ayae Sawado
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Nitric oxide detection method
- Patent number 10,444,154
- Issue date Oct 15, 2019
- Seiko Epson Corporation
- Kohei Yamada
- G01 - MEASURING TESTING
Information Patent Grant
Detection device and measuring apparatus
- Patent number 10,058,273
- Issue date Aug 28, 2018
- Seiko Epson Corporation
- Kohei Yamada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electric field enhancement element and raman spectrometer
- Patent number 10,060,855
- Issue date Aug 28, 2018
- Seiko Epson Corporation
- Kohei Yamada
- G01 - MEASURING TESTING
Information Patent Grant
Raman spectroscopic apparatus, raman spectroscopic method, and elec...
- Patent number 9,494,465
- Issue date Nov 15, 2016
- Seiko Epson Corporation
- Kohei Yamada
- G01 - MEASURING TESTING
Information Patent Grant
Sensor unit array, raman spectroscopic device, and electronic appar...
- Patent number 9,459,214
- Issue date Oct 4, 2016
- Seiko Epson Corporation
- Kohei Yamada
- G01 - MEASURING TESTING
Information Patent Grant
Optical device, detection apparatus, electronic apparatus, and meth...
- Patent number 9,322,708
- Issue date Apr 26, 2016
- Seiko Epson Corporation
- Akiko Yamada
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Raman spectroscopic apparatus, raman spectroscopic method, and elec...
- Patent number 9,304,087
- Issue date Apr 5, 2016
- Seiko Epson Corporation
- Kohei Yamada
- G01 - MEASURING TESTING
Information Patent Grant
Optical device, detecting apparatus, and electronic apparatus
- Patent number 9,204,803
- Issue date Dec 8, 2015
- Seiko Epson Corporation
- Kohei Yamada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sensor chip, sensor cartridge, and analysis apparatus
- Patent number 9,151,666
- Issue date Oct 6, 2015
- Seiko Epson Corporation
- Jun Amako
- G01 - MEASURING TESTING
Information Patent Grant
Detection device
- Patent number 8,970,839
- Issue date Mar 3, 2015
- Seiko Epson Corporation
- Kohei Yamada
- G01 - MEASURING TESTING
Information Patent Grant
Optical device, analyzing apparatus and spectroscopic method
- Patent number 8,848,182
- Issue date Sep 30, 2014
- Seiko Epson Corporation
- Jun Amako
- G01 - MEASURING TESTING
Information Patent Grant
Optical device and detection device
- Patent number 8,836,946
- Issue date Sep 16, 2014
- Seiko Epson Corporation
- Jun Amako
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Detection device
- Patent number 8,823,941
- Issue date Sep 2, 2014
- Seiko Epson Corporation
- Kohei Yamada
- G01 - MEASURING TESTING
Information Patent Grant
Detection device
- Patent number 8,773,658
- Issue date Jul 8, 2014
- Seiko Epson Corporation
- Kohei Yamada
- G01 - MEASURING TESTING
Information Patent Grant
Sensor chip, sensor cartridge, and analysis apparatus
- Patent number 8,710,427
- Issue date Apr 29, 2014
- Seiko Epson Corporation
- Jun Amako
- G01 - MEASURING TESTING
Information Patent Grant
Spectrometry apparatus, detection apparatus, and method for manufac...
- Patent number 8,570,509
- Issue date Oct 29, 2013
- Seiko Epson Corporation
- Jun Amako
- G01 - MEASURING TESTING
Information Patent Grant
Optical device and analyzing apparatus
- Patent number 8,553,220
- Issue date Oct 8, 2013
- Seiko Epson Corporation
- Jun Amako
- G01 - MEASURING TESTING
Information Patent Grant
Polarization conversion element and method for manufacturing the same
- Patent number 8,279,523
- Issue date Oct 2, 2012
- Seiko Epson Corporation
- Kohei Yamada
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
RECORDING DEVICE AND WASHING MECHANISM
- Publication number 20250010646
- Publication date Jan 9, 2025
- SEIKO EPSON CORPORATION
- Yasunori ONISHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Interferometer
- Publication number 20240393180
- Publication date Nov 28, 2024
- SEIKO EPSON CORPORATION
- Kohei YAMADA
- G01 - MEASURING TESTING
Information Patent Application
Laser Interferometer And Method Of Adjusting Optical Axis Of Laser...
- Publication number 20240384978
- Publication date Nov 21, 2024
- SEIKO EPSON CORPORATION
- Jun KITAGAWA
- G01 - MEASURING TESTING
Information Patent Application
CONVEYANCE BELT WELDING APPARATUS AND CONVEYANCE BELT WELDING METHOD
- Publication number 20240326343
- Publication date Oct 3, 2024
- SEIKO EPSON CORPORATION
- Hirotaka YASHIRO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
OPTICAL DEVICE, SPECTROSCOPIC DEVICE, AND SPECTROSCOPIC METHOD
- Publication number 20240319082
- Publication date Sep 26, 2024
- SEIKO EPSON CORPORATION
- Kohei YAMADA
- G01 - MEASURING TESTING
Information Patent Application
Spectroscopic Device and Shape Measurement Device
- Publication number 20240319087
- Publication date Sep 26, 2024
- SEIKO EPSON CORPORATION
- Nobuhito HAYASHI
- G01 - MEASURING TESTING
Information Patent Application
Optical Device And Spectroscopic Device
- Publication number 20240288362
- Publication date Aug 29, 2024
- SEIKO EPSON CORPORATION
- Kohei YAMADA
- G01 - MEASURING TESTING
Information Patent Application
Optical Modulator And Laser Interferometer
- Publication number 20240176157
- Publication date May 30, 2024
- SEIKO EPSON CORPORATION
- Kohei YAMADA
- G02 - OPTICS
Information Patent Application
Laser Interferometer
- Publication number 20240175674
- Publication date May 30, 2024
- SEIKO EPSON CORPORATION
- Kohei YAMADA
- G01 - MEASURING TESTING
Information Patent Application
Laser Interferometer
- Publication number 20240044698
- Publication date Feb 8, 2024
- SEIKO EPSON CORPORATION
- Kohei YAMADA
- G01 - MEASURING TESTING
Information Patent Application
Optical Device And Spectrometer
- Publication number 20240045199
- Publication date Feb 8, 2024
- SEIKO EPSON CORPORATION
- Kohei YAMADA
- G01 - MEASURING TESTING
Information Patent Application
Optical Device And Spectroscopy Apparatus
- Publication number 20240035889
- Publication date Feb 1, 2024
- SEIKO EPSON CORPORATION
- Kohei YAMADA
- G01 - MEASURING TESTING
Information Patent Application
Laser Interferometer
- Publication number 20230314121
- Publication date Oct 5, 2023
- SEIKO EPSON CORPORATION
- Kohei YAMADA
- G02 - OPTICS
Information Patent Application
LASER INTERFEROMETER
- Publication number 20230280152
- Publication date Sep 7, 2023
- SEIKO EPSON CORPORATION
- Kohei YAMADA
- G01 - MEASURING TESTING
Information Patent Application
LASER INTERFEROMETER
- Publication number 20230266161
- Publication date Aug 24, 2023
- SEIKO EPSON CORPORATION
- Kohei YAMADA
- G01 - MEASURING TESTING
Information Patent Application
LASER INTERFEROMETER
- Publication number 20230243636
- Publication date Aug 3, 2023
- SEIKO EPSON CORPORATION
- Kohei YAMADA
- G01 - MEASURING TESTING
Information Patent Application
Laser Interferometer
- Publication number 20230168120
- Publication date Jun 1, 2023
- SEIKO EPSON CORPORATION
- Nobuhito HAYASHI
- G01 - MEASURING TESTING
Information Patent Application
Frequency Shift Light Modulator And Laser Doppler Measuring Device
- Publication number 20230130013
- Publication date Apr 27, 2023
- SEIKO EPSON CORPORATION
- Kohei YAMADA
- G01 - MEASURING TESTING
Information Patent Application
Laser Interferometer
- Publication number 20230085489
- Publication date Mar 16, 2023
- SEIKO EPSON CORPORATION
- Kohei YAMADA
- G02 - OPTICS
Information Patent Application
Laser Interferometer
- Publication number 20230079613
- Publication date Mar 16, 2023
- SEIKO EPSON CORPORATION
- Kohei YAMADA
- G01 - MEASURING TESTING
Information Patent Application
LASER INTERFEROMETER
- Publication number 20220390755
- Publication date Dec 8, 2022
- SEIKO EPSON CORPORATION
- Kohei YAMADA
- G01 - MEASURING TESTING
Information Patent Application
LASER INTERFEROMETER
- Publication number 20220276098
- Publication date Sep 1, 2022
- SEIKO EPSON CORPORATION
- Kohei YAMADA
- G01 - MEASURING TESTING
Information Patent Application
Laser Interferometer and Control Method for Laser Interferometer
- Publication number 20220065892
- Publication date Mar 3, 2022
- SEIKO EPSON CORPORATION
- Kohei YAMADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Laser Interferometer
- Publication number 20220065612
- Publication date Mar 3, 2022
- SEIKO EPSON CORPORATION
- Kohei YAMADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Laser Interferometer
- Publication number 20220065614
- Publication date Mar 3, 2022
- SEIKO EPSON CORPORATION
- Kohei YAMADA
- G01 - MEASURING TESTING
Information Patent Application
FREQUENCY SHIFT LIGHT MODULATOR AND LASER DOPPLER MEASURING DEVICE
- Publication number 20200309953
- Publication date Oct 1, 2020
- SEIKO EPSON CORPORATION
- Kohei YAMADA
- G01 - MEASURING TESTING
Information Patent Application
Biological analysis device, biological analysis method, and program
- Publication number 20190053767
- Publication date Feb 21, 2019
- SEIKO EPSON CORPORATION
- Kohei Yamada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOLOGICAL ANALYSIS DEVICE, BIOLOGICAL ANALYSIS METHOD, AND PROGRAM
- Publication number 20190053768
- Publication date Feb 21, 2019
- SEIKO EPSON CORPORATION
- Megumi ENARI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Biological analysis device, biological analysis method, and program
- Publication number 20190053720
- Publication date Feb 21, 2019
- SEIKO EPSON CORPORATION
- Ayae Sawado
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BLOOD FLOW ANALYZER, BLOOD FLOW ANALYSIS METHOD, AND PROGRAM
- Publication number 20180303429
- Publication date Oct 25, 2018
- SEIKO EPSON CORPORATION
- Yuta MACHIDA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Kohei YAMADA

Person

Patents Grantslast 30 patents

Laser interferometer

Frequency shift light modulator and laser doppler measuring device

Laser interferometer and control method for laser interferometer

Laser interferometer

Laser interferometer

Frequency shift light modulator and laser doppler measuring device

Biological analysis device, biological analysis method, and program

Pulse pressure and blood pressure analysis device, pulse pressure a...

Biological analysis device, biological analysis method, and program

Nitric oxide detection method

Detection device and measuring apparatus

Electric field enhancement element and raman spectrometer

Raman spectroscopic apparatus, raman spectroscopic method, and elec...

Sensor unit array, raman spectroscopic device, and electronic appar...

Optical device, detection apparatus, electronic apparatus, and meth...

Raman spectroscopic apparatus, raman spectroscopic method, and elec...

Optical device, detecting apparatus, and electronic apparatus

Sensor chip, sensor cartridge, and analysis apparatus

Detection device

Optical device, analyzing apparatus and spectroscopic method

Optical device and detection device

Detection device

Detection device

Sensor chip, sensor cartridge, and analysis apparatus

Spectrometry apparatus, detection apparatus, and method for manufac...

Optical device and analyzing apparatus

Polarization conversion element and method for manufacturing the same

Patents Applicationslast 30 patents

RECORDING DEVICE AND WASHING MECHANISM

Interferometer

Laser Interferometer And Method Of Adjusting Optical Axis Of Laser...

CONVEYANCE BELT WELDING APPARATUS AND CONVEYANCE BELT WELDING METHOD

OPTICAL DEVICE, SPECTROSCOPIC DEVICE, AND SPECTROSCOPIC METHOD

Spectroscopic Device and Shape Measurement Device

Optical Device And Spectroscopic Device

Optical Modulator And Laser Interferometer

Laser Interferometer

Laser Interferometer

Optical Device And Spectrometer

Optical Device And Spectroscopy Apparatus

Laser Interferometer

LASER INTERFEROMETER

LASER INTERFEROMETER

LASER INTERFEROMETER

Laser Interferometer

Frequency Shift Light Modulator And Laser Doppler Measuring Device

Laser Interferometer

Laser Interferometer

LASER INTERFEROMETER

LASER INTERFEROMETER

Laser Interferometer and Control Method for Laser Interferometer

Laser Interferometer

Laser Interferometer

FREQUENCY SHIFT LIGHT MODULATOR AND LASER DOPPLER MEASURING DEVICE

Biological analysis device, biological analysis method, and program

BIOLOGICAL ANALYSIS DEVICE, BIOLOGICAL ANALYSIS METHOD, AND PROGRAM

Biological analysis device, biological analysis method, and program

BLOOD FLOW ANALYZER, BLOOD FLOW ANALYSIS METHOD, AND PROGRAM