Katsumi Abe

Person

Tsukuba-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Information processing apparatus, information processing method, an...
- Patent number 11,687,849
- Issue date Jun 27, 2023
- NEC Corporation
- Katsumi Abe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Identification device, identification method, and recording medium...
- Patent number 11,660,025
- Issue date May 30, 2023
- NEC Corporation
- Tetsuri Ariyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Living body determination device, living body determination method,...
- Patent number 11,436,871
- Issue date Sep 6, 2022
- NEC Corporation
- Yuji Ohno
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sphygmomanometer, blood pressure measurement method, and blood pres...
- Patent number 11,298,031
- Issue date Apr 12, 2022
- NEC Corporation
- Tetsuri Ariyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical measuring apparatus and optical measuring method
- Patent number 11,231,272
- Issue date Jan 25, 2022
- NEC Corporation
- Takeshi Akagawa
- G01 - MEASURING TESTING
Information Patent Grant
Electrocardiogram measurement apparatus and electrocardiogram measu...
- Patent number 11,000,219
- Issue date May 11, 2021
- NEC Corporation
- Tetsuri Ariyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compound including basic dye and amino acid, hair dyeing dye, and h...
- Patent number 10,738,019
- Issue date Aug 11, 2020
- Hodogaya Chemical Co., Ltd.
- Keigo Naito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Excrement analysis device, toilet provided with said analysis devic...
- Patent number 10,591,407
- Issue date Mar 17, 2020
- NEC Corporation
- Takeshi Akagawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Light measurement device and optical axis adjustment method
- Patent number 10,545,016
- Issue date Jan 28, 2020
- NEC Corporation
- Takeshi Akagawa
- G01 - MEASURING TESTING
Information Patent Grant
Living body determination device, living body determination method,...
- Patent number 10,503,958
- Issue date Dec 10, 2019
- NEC Corporation
- Yuji Ohno
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Light measurement device
- Patent number 10,429,244
- Issue date Oct 1, 2019
- NEC Corporation
- Takeshi Akagawa
- G01 - MEASURING TESTING
Information Patent Grant
Blood pressure measurement device, blood pressure measurement metho...
- Patent number 10,390,712
- Issue date Aug 27, 2019
- NEC Corporation
- Kimiyasu Takoh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biometric authentication apparatus and biometric authentication method
- Patent number 10,268,874
- Issue date Apr 23, 2019
- NEC Corporation
- Yuji Ohno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Blood pressure measurement device, blood pressure measurement metho...
- Patent number 10,194,811
- Issue date Feb 5, 2019
- NEC Corporation
- Yuji Ohno
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Blood pressure estimation device, blood pressure estimation method,...
- Patent number 9,848,782
- Issue date Dec 26, 2017
- NEC Corporation
- Yuji Ohno
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Vibration detecting apparatus and vibration detecting method
- Patent number 9,664,554
- Issue date May 30, 2017
- NEC Corporation
- Hideki Kadosawa
- G08 - SIGNALLING
Information Patent Grant
Mount board and electronic device
- Patent number 8,913,398
- Issue date Dec 16, 2014
- NEC Corporation
- Shinji Watanabe
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrophotographic photosensitive body
- Patent number 8,808,951
- Issue date Aug 19, 2014
- Hodogaya Chemical Co., Ltd.
- Katsumi Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Driving circuit and voltage generating circuit and display unit usi...
- Patent number 8,797,246
- Issue date Aug 5, 2014
- Gold Charm Limited
- Katsumi Abe
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Diphenylnaphthylamine derivatives
- Patent number 8,722,288
- Issue date May 13, 2014
- Hodogaya Chemical Co., Ltd.
- Shigetaka Numazawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
p-Terphenyl compound mixture and electrophotographic photoreceptors...
- Patent number 8,673,792
- Issue date Mar 18, 2014
- Hodogaya Chemical Co., Ltd.
- Shinya Nagai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mount board and electronic device
- Patent number 8,625,296
- Issue date Jan 7, 2014
- NEC Corporation
- Shinji Watanabe
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
P-terphenyl compound mixture and electrophotographic photoreceptors...
- Patent number 8,486,594
- Issue date Jul 16, 2013
- Hodogaya Chemical Co., Ltd.
- Shinya Nagai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photoreceptor for electrophotography
- Patent number 8,247,144
- Issue date Aug 21, 2012
- Hodogaya Chemical Co., Ltd.
- Makoto Koike
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Wiring board, packaging board and electronic device
- Patent number 8,119,924
- Issue date Feb 21, 2012
- NEC Corporation
- Katsumi Abe
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Photoreceptor for electrophotography
- Patent number 8,088,540
- Issue date Jan 3, 2012
- Hodogaya Chemical Co., Ltd.
- Katsumi Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoreceptor for electrophotography
- Patent number 8,003,286
- Issue date Aug 23, 2011
- Hodogaya Chemical Co., Ltd.
- Katsumi Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive body
- Patent number 7,919,219
- Issue date Apr 5, 2011
- Hodogaya Chemical Co., Ltd.
- Katsumi Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for producing hydrazone compound
- Patent number 7,884,245
- Issue date Feb 8, 2011
- Hodogaya Chemical Co., Ltd.
- Kiyokazu Takaso
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
P-terphenyl compound and photosensitive body for electrophotography...
- Patent number 7,799,492
- Issue date Sep 21, 2010
- Hodogaya Chemical Co., Ltd.
- Katsumi Abe
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
P-DIPHENYL COMPOUND DERIVATIVE MIXTURE AND METHOD OF PRODUCING THE...
- Publication number 20250162979
- Publication date May 22, 2025
- Hodogaya Chemical Co., Ltd.
- Katsumi ABE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
P-DIPHENYL COMPOUND DERIVATIVE MIXTURE AND METHOD OF PRODUCING THE...
- Publication number 20220324791
- Publication date Oct 13, 2022
- Hodogaya Chemical Co., Ltd.
- Katsumi ABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...
- Publication number 20210304111
- Publication date Sep 30, 2021
- NEC Corporation
- Katsumi ABE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL MEASURING APPARATUS AND OPTICAL MEASURING METHOD
- Publication number 20200333128
- Publication date Oct 22, 2020
- NEC Corporation
- Takeshi AKAGAWA
- G01 - MEASURING TESTING
Information Patent Application
SPHYGMOMANOMETER, BLOOD PRESSURE MEASUREMENT METHOD, AND BLOOD PRES...
- Publication number 20200288984
- Publication date Sep 17, 2020
- NEC Corporation
- Tetsuri ARIYAMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIVING BODY DETERMINATION DEVICE, LIVING BODY DETERMINATION METHOD,...
- Publication number 20200250449
- Publication date Aug 6, 2020
- NEC Corporation
- Yuji OHNO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IDENTIFICATION DEVICE, IDENTIFICATION METHOD, AND RECORDING MEDIUM...
- Publication number 20200196879
- Publication date Jun 25, 2020
- NEC Corporation
- Tetsuri ARIYAMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
IDENTIFICATION DEVICE, IDENTIFICATION METHOD, AND RECORDING MEDIUM...
- Publication number 20200196912
- Publication date Jun 25, 2020
- NEC Corporation
- Tetsuri ARIYAMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PULSE WAVE MEASUREMENT DEVICE AND BLOOD PRESSURE MEASUREMENT DEVICE
- Publication number 20200100687
- Publication date Apr 2, 2020
- NEC Corporation
- Yuji OHNO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOUND CONTAINING BASIC DYE AND AMINO ACID, HAIR DYING DYE, AND H...
- Publication number 20200071283
- Publication date Mar 5, 2020
- Hodogaya Chemical Co., Ltd.
- Keigo NAITO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BLOOD PRESSURE MEASURING DEVICE, BLOOD PRESSURE MEASURING METHOD AN...
- Publication number 20190209031
- Publication date Jul 11, 2019
- NEC Corporation
- Tetsuri ARIYAMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIGHT MEASUREMENT DEVICE AND OPTICAL AXIS ADJUSTMENT METHOD
- Publication number 20190204065
- Publication date Jul 4, 2019
- NEC Corporation
- Takeshi AKAGAWA
- G01 - MEASURING TESTING
Information Patent Application
ELECTROCARDIOGRAM MEASUREMENT APPARATUS AND ELECTROCARDIOGRAM MEASU...
- Publication number 20180289273
- Publication date Oct 11, 2018
- NEC Corporation
- Tetsuri ARIYAMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIVING BODY DETERMINATION DEVICE, LIVING BODY DETERMINATION METHOD,...
- Publication number 20180239944
- Publication date Aug 23, 2018
- NEC Corporation
- Yuji OHNO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIVING BODY RECOGNITION DEVICE, LIVING BODY RECOGNITION METHOD, AND...
- Publication number 20180239979
- Publication date Aug 23, 2018
- NEC Corporation
- Yuji OHNO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BLOOD PRESSURE MEASUREMENT DEVICE, BLOOD PRESSURE MEASUREMENT METHO...
- Publication number 20180125377
- Publication date May 10, 2018
- NEC Corporation
- Kimiyasu TAKOH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIGHT MEASUREMENT DEVICE
- Publication number 20180058938
- Publication date Mar 1, 2018
- NEC Corporation
- Takeshi AKAGAWA
- G01 - MEASURING TESTING
Information Patent Application
BIOMETRIC AUTHENTICATION APPARATUS AND BIOMETRIC AUTHENTICATION METHOD
- Publication number 20170337414
- Publication date Nov 23, 2017
- NEC Corporation
- Yuji OHNO
- G01 - MEASURING TESTING
Information Patent Application
EXCREMENT ANALYSIS DEVICE, TOILET PROVIDED WITH SAID ANALYSIS DEVIC...
- Publication number 20170307512
- Publication date Oct 26, 2017
- NEC Corporation
- Takeshi AKAGAWA
- G01 - MEASURING TESTING
Information Patent Application
BLOOD PRESSURE METER AND LESS INDIVIDUAL DEPENDENT CUFF THEREOF
- Publication number 20170303802
- Publication date Oct 26, 2017
- NEC Corporation
- Ersin ALTINTAS
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BLOOD PRESSURE DETERMINATION DEVICE, BLOOD PRESSURE DETERMINATION M...
- Publication number 20170251927
- Publication date Sep 7, 2017
- NEC Corporation
- Kimiyasu TAKOH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PULSE WAVE MEASUREMENT DEVICE AND BLOOD PRESSURE MEASUREMENT DEVICE
- Publication number 20170251934
- Publication date Sep 7, 2017
- NEC Corporation
- Yuji OHNO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LOW VOLUME BLOOD PRESSURE METER AND CUFF THEREOF
- Publication number 20170215750
- Publication date Aug 3, 2017
- NEC Corporation
- Ersin ALTINTAS
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BLOOD PRESSURE ESTIMATION DEVICE, BLOOD PRESSURE ESTIMATION METHOD,...
- Publication number 20170181648
- Publication date Jun 29, 2017
- NEC Corporation
- Yuji OHNO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BLOOD PRESSURE ESTIMATION DEVICE, BLOOD PRESSURE ESTIMATION METHOD,...
- Publication number 20170172429
- Publication date Jun 22, 2017
- NEC Corporation
- Kimiyasu TAKOH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BLOOD PRESSURE ESTIMATION DEVICE, BLOOD PRESSURE ESTIMATION METHOD,...
- Publication number 20160360982
- Publication date Dec 15, 2016
- NEC Corporation
- Yuji OHNO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VIBRATION DETECTING APPARATUS AND VIBRATION DETECTING METHOD
- Publication number 20150160071
- Publication date Jun 11, 2015
- NEC Corporation
- Hideki Kadosawa
- G01 - MEASURING TESTING
Information Patent Application
MOUNT BOARD AND ELECTRONIC DEVICE
- Publication number 20140003015
- Publication date Jan 2, 2014
- NEC CORPORATION
- Shinji Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
P-TERPHENYL COMPOUND MIXTURE AND ELECTROPHOTOGRAPHIC PHOTORECEPTORS...
- Publication number 20130280652
- Publication date Oct 24, 2013
- Shinya NAGAI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE BODY
- Publication number 20130266343
- Publication date Oct 10, 2013
- Katsumi Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Katsumi Abe

Person

Patents Grantslast 30 patents

Information processing apparatus, information processing method, an...

Identification device, identification method, and recording medium...

Living body determination device, living body determination method,...

Sphygmomanometer, blood pressure measurement method, and blood pres...

Optical measuring apparatus and optical measuring method

Electrocardiogram measurement apparatus and electrocardiogram measu...

Compound including basic dye and amino acid, hair dyeing dye, and h...

Excrement analysis device, toilet provided with said analysis devic...

Light measurement device and optical axis adjustment method

Living body determination device, living body determination method,...

Light measurement device

Blood pressure measurement device, blood pressure measurement metho...

Biometric authentication apparatus and biometric authentication method

Blood pressure measurement device, blood pressure measurement metho...

Blood pressure estimation device, blood pressure estimation method,...

Vibration detecting apparatus and vibration detecting method

Mount board and electronic device

Electrophotographic photosensitive body

Driving circuit and voltage generating circuit and display unit usi...

Diphenylnaphthylamine derivatives

p-Terphenyl compound mixture and electrophotographic photoreceptors...

Mount board and electronic device

P-terphenyl compound mixture and electrophotographic photoreceptors...

Photoreceptor for electrophotography

Wiring board, packaging board and electronic device

Photoreceptor for electrophotography

Photoreceptor for electrophotography

Electrophotographic photosensitive body

Process for producing hydrazone compound

P-terphenyl compound and photosensitive body for electrophotography...

Patents Applicationslast 30 patents

P-DIPHENYL COMPOUND DERIVATIVE MIXTURE AND METHOD OF PRODUCING THE...

P-DIPHENYL COMPOUND DERIVATIVE MIXTURE AND METHOD OF PRODUCING THE...

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...

OPTICAL MEASURING APPARATUS AND OPTICAL MEASURING METHOD

SPHYGMOMANOMETER, BLOOD PRESSURE MEASUREMENT METHOD, AND BLOOD PRES...

LIVING BODY DETERMINATION DEVICE, LIVING BODY DETERMINATION METHOD,...

IDENTIFICATION DEVICE, IDENTIFICATION METHOD, AND RECORDING MEDIUM...

IDENTIFICATION DEVICE, IDENTIFICATION METHOD, AND RECORDING MEDIUM...

PULSE WAVE MEASUREMENT DEVICE AND BLOOD PRESSURE MEASUREMENT DEVICE

COMPOUND CONTAINING BASIC DYE AND AMINO ACID, HAIR DYING DYE, AND H...

BLOOD PRESSURE MEASURING DEVICE, BLOOD PRESSURE MEASURING METHOD AN...

LIGHT MEASUREMENT DEVICE AND OPTICAL AXIS ADJUSTMENT METHOD

ELECTROCARDIOGRAM MEASUREMENT APPARATUS AND ELECTROCARDIOGRAM MEASU...

LIVING BODY DETERMINATION DEVICE, LIVING BODY DETERMINATION METHOD,...

LIVING BODY RECOGNITION DEVICE, LIVING BODY RECOGNITION METHOD, AND...

BLOOD PRESSURE MEASUREMENT DEVICE, BLOOD PRESSURE MEASUREMENT METHO...

LIGHT MEASUREMENT DEVICE

BIOMETRIC AUTHENTICATION APPARATUS AND BIOMETRIC AUTHENTICATION METHOD

EXCREMENT ANALYSIS DEVICE, TOILET PROVIDED WITH SAID ANALYSIS DEVIC...

BLOOD PRESSURE METER AND LESS INDIVIDUAL DEPENDENT CUFF THEREOF

BLOOD PRESSURE DETERMINATION DEVICE, BLOOD PRESSURE DETERMINATION M...

PULSE WAVE MEASUREMENT DEVICE AND BLOOD PRESSURE MEASUREMENT DEVICE

LOW VOLUME BLOOD PRESSURE METER AND CUFF THEREOF

BLOOD PRESSURE ESTIMATION DEVICE, BLOOD PRESSURE ESTIMATION METHOD,...

BLOOD PRESSURE ESTIMATION DEVICE, BLOOD PRESSURE ESTIMATION METHOD,...

BLOOD PRESSURE ESTIMATION DEVICE, BLOOD PRESSURE ESTIMATION METHOD,...

VIBRATION DETECTING APPARATUS AND VIBRATION DETECTING METHOD

MOUNT BOARD AND ELECTRONIC DEVICE

P-TERPHENYL COMPOUND MIXTURE AND ELECTROPHOTOGRAPHIC PHOTORECEPTORS...

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE BODY