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Takakuni Douseki
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Shiga, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Battery-less sensor circuit
Patent number
12,032,006
Issue date
Jul 9, 2024
ABLIC INC.
Fumiyasu Utsunomiya
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Device for assessing need to replace absorbent member
Patent number
11,523,945
Issue date
Dec 13, 2022
The Ritsumeikan Trust
Takakuni Douseki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Optical sensor
Patent number
11,480,464
Issue date
Oct 25, 2022
ABLIC INC.
Fumiyasu Utsunomiya
G01 - MEASURING TESTING
Information
Patent Grant
Plant cultivation system, controller, and plant cultivation method
Patent number
11,310,971
Issue date
Apr 26, 2022
The Ritsumeikan Trust
Takakuni Douseki
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Signal detection circuit and signal detection method
Patent number
10,794,770
Issue date
Oct 6, 2020
ABLIC INC.
Fumiyasu Utsunomiya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power source device
Patent number
10,447,155
Issue date
Oct 15, 2019
ABLIC INC.
Fumiyasu Utsunomiya
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power source device including voltage boost circuit
Patent number
10,355,588
Issue date
Jul 16, 2019
ABLIC INC.
Fumiyasu Utsunomiya
G05 - CONTROLLING REGULATING
Information
Patent Grant
Boost DC-DC converter including a switching element
Patent number
10,333,400
Issue date
Jun 25, 2019
ABLIC INC.
Fumiyasu Utsunomiya
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power source device
Patent number
10,075,068
Issue date
Sep 11, 2018
ABLIC INC.
Fumiyasu Utsunomiya
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electronic device
Patent number
9,923,411
Issue date
Mar 20, 2018
SII SEMICONDUCTOR CORPORATION
Fumiyasu Utsunomiya
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electronic device
Patent number
9,236,747
Issue date
Jan 12, 2016
SEIKO INSTRUMENTS INC.
Fumiyasu Utsunomiya
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Invisible information embedding apparatus, invisible information de...
Patent number
8,891,815
Issue date
Nov 18, 2014
Shiseido Company, Ltd.
Naoto Hanyu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
POWER GENERATION SENSOR
Publication number
20240003718
Publication date
Jan 4, 2024
THE RITSUMEIKAN TRUST
Takakuni DOUSEKI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
POWER GENERATION SENSOR
Publication number
20240004099
Publication date
Jan 4, 2024
THE RITSUMEIKAN TRUST
Takakuni DOUSEKI
G01 - MEASURING TESTING
Information
Patent Application
ELECTRONIC DEVICE INCLUDING BOOST CIRCUIT
Publication number
20230170802
Publication date
Jun 1, 2023
ABLIC Inc.
Fumiyasu UTSUNOMIYA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SENSOR, DETECTION SYSTEM, AND DETECTION METHOD
Publication number
20230157903
Publication date
May 25, 2023
ABLIC Inc.
Fumiyasu UTSUNOMIYA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SIGNAL PROCESSING DEVICE AND SEARCH METHOD
Publication number
20230139575
Publication date
May 4, 2023
ABLIC Inc.
Fumiyasu Utsunomiya
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BATTERY-LESS SENSOR CIRCUIT
Publication number
20230130291
Publication date
Apr 27, 2023
ABLIC Inc.
Fumiyasu UTSUNOMIYA
G01 - MEASURING TESTING
Information
Patent Application
ELECTRONIC DEVICE INCLUDING BOOST CIRCUIT
Publication number
20220302829
Publication date
Sep 22, 2022
ABLIC Inc.
Fumiyasu UTSUNOMIYA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PLANT CULTIVATION SYSTEM, CONTROLLER, AND PLANT CULTIVATION METHOD
Publication number
20210251160
Publication date
Aug 19, 2021
THE RITSUMEIKAN TRUST
Takakuni DOUSEKI
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
OPTICAL SENSOR
Publication number
20210123803
Publication date
Apr 29, 2021
ABLIC Inc.
Fumiyasu UTSUNOMIYA
G01 - MEASURING TESTING
Information
Patent Application
DEVICE FOR ASSESSING NEED TO REPLACE ABSORBENT MEMBER
Publication number
20200046573
Publication date
Feb 13, 2020
THE RITSUMEIKAN TRUST
Takakuni DOUSEKI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SIGNAL DETECTION CIRCUIT AND SIGNAL DETECTION METHOD
Publication number
20190257694
Publication date
Aug 22, 2019
ABLIC Inc.
Fumiyasu Utsunomiya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER SOURCE DEVICE
Publication number
20180367034
Publication date
Dec 20, 2018
ABLIC Inc.
Fumiyasu Utsunomiya
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER SOURCE DEVICE
Publication number
20180342949
Publication date
Nov 29, 2018
ABLIC Inc.
Fumiyasu Utsunomiya
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BOOST DC-DC CONVERTER AND METHOD OF USING THE SAME
Publication number
20180175727
Publication date
Jun 21, 2018
SII Semiconductor Corporation
Fumiyasu Utsunomiya
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER SOURCE DEVICE
Publication number
20180152100
Publication date
May 31, 2018
SII Semiconductor Corporation
Fumiyasu Utsunomiya
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRONIC DEVICE
Publication number
20170005508
Publication date
Jan 5, 2017
SII Semiconductor Corporation
Fumiyasu UTSUNOMIYA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ELECTRONIC DEVICE
Publication number
20130293202
Publication date
Nov 7, 2013
THE RITSUMEIKAN TRUST
Fumiyasu UTSUNOMIYA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
INVISIBLE INFORMATION EMBEDDING APPARATUS, INVISIBLE INFORMATION DE...
Publication number
20120237079
Publication date
Sep 20, 2012
Naoto Hanyu
G06 - COMPUTING CALCULATING COUNTING