Rion Co., Ltd.

Organization

Tokyo, JP

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Particle measuring device and particle measuring method
- Patent number 12,181,398
- Issue date Dec 31, 2024
- Rion Co., Ltd.
- Mitsuaki Saito
- G01 - MEASURING TESTING
Information Patent Grant
Particle measuring device, calibration method, and measuring device
- Patent number 11,774,340
- Issue date Oct 3, 2023
- National Institute of Advanced Industrial Science and Technology
- Haruhisa Kato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Microbial particle measuring apparatus and microbial particle measu...
- Patent number 11,474,017
- Issue date Oct 18, 2022
- Rion Co., Ltd.
- Kazuma Sekimoto
- G01 - MEASURING TESTING
Information Patent Grant
Flow cell and particle measuring device
- Patent number 11,268,894
- Issue date Mar 8, 2022
- Rion Co., Ltd.
- Hiroaki Yaguchi
- G01 - MEASURING TESTING
Information Patent Grant
Particle counter
- Patent number 11,262,284
- Issue date Mar 1, 2022
- Rion Co., Ltd.
- Tomonobu Matsuda
- G01 - MEASURING TESTING
Information Patent Grant
Hearing device and earphone
- Patent number 11,252,493
- Issue date Feb 15, 2022
- Rion Co., Ltd.
- Akihiro Soeta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Viable particle counting system and viable particle counting method
- Patent number 11,215,551
- Issue date Jan 4, 2022
- Rion Co., Ltd.
- Kazuma Sekimoto
- G01 - MEASURING TESTING
Information Patent Grant
Earphone
- Patent number D938595
- Issue date Dec 14, 2021
- RION CO., LTD.
- Takashi Iwakura
- D24 - Medical and laboratory equipment
Information Patent Grant
Earphone
- Patent number D938594
- Issue date Dec 14, 2021
- RION CO., LTD.
- Takashi Iwakura
- D24 - Medical and laboratory equipment
Information Patent Grant
Electroacoustic transducer and acoustic device
- Patent number 11,184,720
- Issue date Nov 23, 2021
- Rion Co., Ltd.
- Kyoji Yoshikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electromechanical transducer and electroacoustic transducer
- Patent number 11,178,495
- Issue date Nov 16, 2021
- Rion Co., Ltd.
- Takashi Iwakura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microbial particle counting system and microbial particle counting...
- Patent number 11,119,027
- Issue date Sep 14, 2021
- Rion Co., Ltd.
- Kazuma Sekimoto
- G01 - MEASURING TESTING
Information Patent Grant
Particle measuring method and detection liquid
- Patent number 11,112,344
- Issue date Sep 7, 2021
- Kioxia Corporation
- Hiroshi Tomita
- G01 - MEASURING TESTING
Information Patent Grant
Installation structure of vibrator
- Patent number 11,051,097
- Issue date Jun 29, 2021
- Rion Co., Ltd.
- Akihiro Soeta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
In-fluid floating substance measurement flow cell and particle counter
- Patent number 11,009,445
- Issue date May 18, 2021
- Rion Co., Ltd.
- Tomonobu Matsuda
- G01 - MEASURING TESTING
Information Patent Grant
Audiometer
- Patent number 10,888,253
- Issue date Jan 12, 2021
- Rion Co., Ltd.
- Ryoichi Hamanaka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Three-dimensional shape data production method and three-dimensiona...
- Patent number 10,878,563
- Issue date Dec 29, 2020
- Rion Co., Ltd.
- Takeshi Nakagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System identification device, system identification method, system...
- Patent number 10,863,272
- Issue date Dec 8, 2020
- NATIONAL UNIVERSITY CORPORATION, IWATE UNIVERSITY
- Kiyoshi Nishiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Particle measuring device and particle measuring method
- Patent number 10,837,890
- Issue date Nov 17, 2020
- Rion Co., Ltd.
- Kaoru Kondo
- G01 - MEASURING TESTING
Information Patent Grant
Particle counter
- Patent number 10,705,010
- Issue date Jul 7, 2020
- Rion Co., Ltd.
- Tomonobu Matsuda
- G01 - MEASURING TESTING
Information Patent Grant
Hearing aid
- Patent number 10,609,495
- Issue date Mar 31, 2020
- Rion Co., Ltd.
- Nobuhiko Hiruma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Feedback canceller and hearing aid
- Patent number 10,582,315
- Issue date Mar 3, 2020
- Rion Co., Ltd.
- Nobuhiko Hiruma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electromechanical transducer
- Patent number 10,542,348
- Issue date Jan 21, 2020
- Rion Co., Ltd.
- Takashi Iwakura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dereverberation device and hearing aid
- Patent number 10,482,894
- Issue date Nov 19, 2019
- Rion Co., Ltd.
- Masatoshi Osawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electromechanical transducer
- Patent number 10,447,132
- Issue date Oct 15, 2019
- Rion Co., Ltd.
- Takashi Iwakura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Particle counter
- Patent number 10,416,069
- Issue date Sep 17, 2019
- Rion Co., Ltd.
- Mitsuaki Saitou
- G01 - MEASURING TESTING
Information Patent Grant
Sound source separation apparatus
- Patent number 10,410,640
- Issue date Sep 10, 2019
- Rion Co., Ltd.
- Nobutaka Ono
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Earphone for audiometer, and audiometer
- Patent number 10,390,126
- Issue date Aug 20, 2019
- Rion Co., Ltd.
- Shinichi Ishikawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Measurement system
- Patent number 10,139,431
- Issue date Nov 27, 2018
- Rion Co., Ltd.
- Yasutaka Nakajima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Microviable particle counting system and microviable particle count...
- Patent number 10,094,763
- Issue date Oct 9, 2018
- Rion Co., Ltd.
- Kazuma Sekimoto
- G01 - MEASURING TESTING

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Patents Applicationslast 30 patents

Information Patent Application
ELECTROMECHANICAL TRANSDUCER
- Publication number 20230370782
- Publication date Nov 16, 2023
- Rion Co., Ltd.
- Takashi IWAKURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PARTICLE COUNTER
- Publication number 20230204488
- Publication date Jun 29, 2023
- Rion Co., Ltd.
- Daisuke SHINOZAKI
- G01 - MEASURING TESTING
Information Patent Application
PARTICLE MEASURING DEVICE
- Publication number 20220364971
- Publication date Nov 17, 2022
- Rion Co., Ltd.
- Kaoru KONDO
- G01 - MEASURING TESTING
Information Patent Application
PARTICLE MEASURING DEVICE AND PARTICLE MEASURING METHOD
- Publication number 20220364970
- Publication date Nov 17, 2022
- Rion Co., Ltd.
- Kazuna BANDO
- G01 - MEASURING TESTING
Information Patent Application
PARTICLE MEASURING DEVICE AND PARTICLE MEASURING METHOD
- Publication number 20220205892
- Publication date Jun 30, 2022
- Rion Co., Ltd.
- Mitsuaki SAITO
- G01 - MEASURING TESTING
Information Patent Application
PARTICLE MEASURING DEVICE, CALIBRATION METHOD, AND MEASURING DEVICE
- Publication number 20210348999
- Publication date Nov 11, 2021
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Haruhisa KATO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTROMECHANICAL TRANSDUCER AND ELECTROACOUSTIC TRANSDUCER
- Publication number 20210235199
- Publication date Jul 29, 2021
- Rion Co., Ltd.
- Takashi IWAKURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLOW CELL AND PARTICLE MEASURING DEVICE
- Publication number 20210199558
- Publication date Jul 1, 2021
- Rion Co., Ltd.
- Hiroaki YAGUCHI
- G01 - MEASURING TESTING
Information Patent Application
HEARING DEVICE AND EARPHONE
- Publication number 20210112328
- Publication date Apr 15, 2021
- Rion Co., Ltd.
- Akihiro SOETA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INSTALLATION STRUCTURE OF VIBRATOR
- Publication number 20210067861
- Publication date Mar 4, 2021
- Rion Co., Ltd.
- Akihiro SOETA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICROBIAL PARTICLE MEASURING APPARATUS AND MICROBIAL PARTICLE MEASU...
- Publication number 20210063297
- Publication date Mar 4, 2021
- Rion Co., Ltd.
- Kazuma SEKIMOTO
- G01 - MEASURING TESTING
Information Patent Application
ELECTROACOUSTIC TRANSDUCER AND ACOUSTIC DEVICE
- Publication number 20210029477
- Publication date Jan 28, 2021
- Rion Co., Ltd.
- Kyoji YOSHIKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PARTICLE MEASURING METHOD AND DETECTION LIQUID
- Publication number 20200284714
- Publication date Sep 10, 2020
- KIOXIA Corporation
- Hiroshi TOMITA
- G01 - MEASURING TESTING
Information Patent Application
IN-FLUID FLOATING SUBSTANCE MEASUREMENT FLOW CELL AND PARTICLE COUNTER
- Publication number 20200240893
- Publication date Jul 30, 2020
- Rion Co., Ltd.
- Tomonobu MATSUDA
- G01 - MEASURING TESTING
Information Patent Application
PARTICLE COUNTER
- Publication number 20200240890
- Publication date Jul 30, 2020
- Rion Co., Ltd.
- Tomonobu MATSUDA
- G01 - MEASURING TESTING
Information Patent Application
PARTICLE MEASURING DEVICE AND PARTICLE MEASURING METHOD
- Publication number 20200124514
- Publication date Apr 23, 2020
- Rion Co., Ltd.
- Kaoru KONDO
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM IDENTIFICATION DEVICE, SYSTEM IDENTIFICATION METHOD, SYSTEM...
- Publication number 20190364361
- Publication date Nov 28, 2019
- NATIONAL UNIVERSITY CORPORATION, IWATE UNIVERSITY
- Kiyoshi NISHIYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICROBIAL PARTICLE COUNTING SYSTEM AND MICROBIAL PARTICLE COUNTING...
- Publication number 20190310179
- Publication date Oct 10, 2019
- Rion Co., Ltd.
- Kazuma SEKIMOTO
- G01 - MEASURING TESTING
Information Patent Application
PARTICLE COUNTER
- Publication number 20190277745
- Publication date Sep 12, 2019
- Rion Co., Ltd.
- Tomonobu MATSUDA
- G01 - MEASURING TESTING
Information Patent Application
THREE-DIMENSIONAL SHAPE DATA PRODUCTION METHOD AND THREE-DIMENSIONA...
- Publication number 20190272633
- Publication date Sep 5, 2019
- Rion Co., Ltd.
- Takeshi NAKAGAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEREVERBERATION DEVICE AND HEARING AID
- Publication number 20190267021
- Publication date Aug 29, 2019
- Rion Co., Ltd.
- Masatoshi OSAWA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
HEARING AID
- Publication number 20190222945
- Publication date Jul 18, 2019
- Rion Co., Ltd.
- Nobuhiko HIRUMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIOMETER
- Publication number 20190209053
- Publication date Jul 11, 2019
- Rion Co., Ltd.
- Ryoichi HAMANAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PARTICLE COUNTER
- Publication number 20190162645
- Publication date May 30, 2019
- Rion Co., Ltd.
- Mitsuaki SAITOU
- G01 - MEASURING TESTING
Information Patent Application
EARPHONE FOR AUDIOMETER, AND AUDIOMETER
- Publication number 20190116413
- Publication date Apr 18, 2019
- Rion Co., Ltd.
- Shinichi ISHIKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HEADPHONE
- Publication number 20190104353
- Publication date Apr 4, 2019
- Rion Co., Ltd.
- Shinichi ISHIKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FEEDBACK CANCELLER AND HEARING AID
- Publication number 20190028818
- Publication date Jan 24, 2019
- Rion Co., Ltd.
- Nobuhiko HIRUMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR CALIBRATING BIOLOGICAL PARTICLE COUNTER AND CALIBRATION...
- Publication number 20190003951
- Publication date Jan 3, 2019
- Rion Co., Ltd.
- Kazuma SEKIMOTO
- G01 - MEASURING TESTING
Information Patent Application
ELECTROMECHANICAL TRANSDUCER
- Publication number 20180310101
- Publication date Oct 25, 2018
- Rion Co., Ltd.
- Takashi IWAKURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MICROVIABLE PARTICLE COUNTING SYSTEM AND MICROVIABLE PARTICLE COUNT...
- Publication number 20180058998
- Publication date Mar 1, 2018
- Rion Co., Ltd.
- Kazuma SEKIMOTO
- G01 - MEASURING TESTING

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Trademarklast 30 trademarks

Information Trademark
79201621 - SHAKE HANDS
- Serial number 79201621
- Registration number 5398505
- Filing date Jul 25, 2016
- RION CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79151345 - RIONOTE
- Serial number 79151345
- Registration number 4766456
- Filing date May 29, 2014
- RION KABUSHIKI KAISHA; (RION CO., LTD.)
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76182821 - RIONOVA
- Serial number 76182821
- Filing date Dec 19, 2000
- Rion Kabushiki Kaisha
- 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information Trademark
75283164 - EARMATE
- Serial number 75283164
- Filing date Apr 28, 1997
- Rion Kabushiki Kaisha
- 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information Trademark
75119294 - R
- Serial number 75119294
- Registration number 2244118
- Filing date Jun 14, 1996
- Rion Kabushiki Kaisha
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74262365 - EARMATE
- Serial number 74262365
- Filing date Apr 3, 1992
- Rion Kabushiki Kaisha
- 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information Trademark
73375969 - RION
- Serial number 73375969
- Registration number 1310821
- Filing date Jul 22, 1982
- Rion Co., Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73181616 - RIONET
- Serial number 73181616
- Registration number 1139860
- Filing date Aug 10, 1978
- Rion Co., Ltd.
- 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information Trademark
73181614 - RION
- Serial number 73181614
- Registration number 1117182
- Filing date Aug 10, 1978
- RION CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
72460968 - INDISCOPE
- Serial number 72460968
- Registration number 1105001
- Filing date Jun 21, 1973
- RION CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Rion Co., Ltd.

Organization

Patents Grantslast 30 patents

Particle measuring device and particle measuring method

Particle measuring device, calibration method, and measuring device

Microbial particle measuring apparatus and microbial particle measu...

Flow cell and particle measuring device

Particle counter

Hearing device and earphone

Viable particle counting system and viable particle counting method

Earphone

Earphone

Electroacoustic transducer and acoustic device

Electromechanical transducer and electroacoustic transducer

Microbial particle counting system and microbial particle counting...

Particle measuring method and detection liquid

Installation structure of vibrator

In-fluid floating substance measurement flow cell and particle counter

Audiometer

Three-dimensional shape data production method and three-dimensiona...

System identification device, system identification method, system...

Particle measuring device and particle measuring method

Particle counter

Hearing aid

Feedback canceller and hearing aid

Electromechanical transducer

Dereverberation device and hearing aid

Electromechanical transducer

Particle counter

Sound source separation apparatus

Earphone for audiometer, and audiometer

Measurement system

Microviable particle counting system and microviable particle count...

Patents Applicationslast 30 patents

ELECTROMECHANICAL TRANSDUCER

PARTICLE COUNTER

PARTICLE MEASURING DEVICE

PARTICLE MEASURING DEVICE AND PARTICLE MEASURING METHOD

PARTICLE MEASURING DEVICE AND PARTICLE MEASURING METHOD

PARTICLE MEASURING DEVICE, CALIBRATION METHOD, AND MEASURING DEVICE

ELECTROMECHANICAL TRANSDUCER AND ELECTROACOUSTIC TRANSDUCER

FLOW CELL AND PARTICLE MEASURING DEVICE

HEARING DEVICE AND EARPHONE

INSTALLATION STRUCTURE OF VIBRATOR

MICROBIAL PARTICLE MEASURING APPARATUS AND MICROBIAL PARTICLE MEASU...

ELECTROACOUSTIC TRANSDUCER AND ACOUSTIC DEVICE

PARTICLE MEASURING METHOD AND DETECTION LIQUID

IN-FLUID FLOATING SUBSTANCE MEASUREMENT FLOW CELL AND PARTICLE COUNTER

PARTICLE COUNTER

PARTICLE MEASURING DEVICE AND PARTICLE MEASURING METHOD

SYSTEM IDENTIFICATION DEVICE, SYSTEM IDENTIFICATION METHOD, SYSTEM...

MICROBIAL PARTICLE COUNTING SYSTEM AND MICROBIAL PARTICLE COUNTING...

PARTICLE COUNTER

THREE-DIMENSIONAL SHAPE DATA PRODUCTION METHOD AND THREE-DIMENSIONA...

DEREVERBERATION DEVICE AND HEARING AID

HEARING AID

AUDIOMETER

PARTICLE COUNTER

EARPHONE FOR AUDIOMETER, AND AUDIOMETER

HEADPHONE

FEEDBACK CANCELLER AND HEARING AID

METHOD FOR CALIBRATING BIOLOGICAL PARTICLE COUNTER AND CALIBRATION...

ELECTROMECHANICAL TRANSDUCER

MICROVIABLE PARTICLE COUNTING SYSTEM AND MICROVIABLE PARTICLE COUNT...

Trademarklast 30 trademarks

79201621 - SHAKE HANDS

79151345 - RIONOTE

76182821 - RIONOVA

75283164 - EARMATE

75119294 - R

74262365 - EARMATE

73375969 - RION

73181616 - RIONET

73181614 - RION

72460968 - INDISCOPE