Masaaki Hayashi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Middle ear sound transmission characteristics evaluation system, mi...
- Patent number 11,471,074
- Issue date Oct 18, 2022
- The University of Electro-Communications
- Takuji Koike
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Data processing device
- Patent number 10,951,539
- Issue date Mar 16, 2021
- Mitsubishi Electric Corporation
- Takemasa Arakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Portable device for treating Meniere's disease and similar conditions
- Patent number 10,271,992
- Issue date Apr 30, 2019
- DAIICHI MEDICAL CO., LTD.
- Masaaki Hayashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Receptacle connector, plug connector and connector apparatus
- Patent number 8,057,259
- Issue date Nov 15, 2011
- Mitsumi Electric Co., Ltd.
- Takeshi Konno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interface connector
- Patent number 7,896,699
- Issue date Mar 1, 2011
- Mitsumi Electric Co., Ltd.
- Takeshi Konno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Connector for data conversion
- Patent number D520012
- Issue date May 2, 2006
- Mitsumi Electric Co., Ltd.
- Atsushi Nishio
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Connector for data conversion
- Patent number D519512
- Issue date Apr 25, 2006
- Mitsumi Electric Co., Ltd.
- Atsushi Nishio
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Apparatus for holding a medical instrument in place
- Patent number 5,697,939
- Issue date Dec 16, 1997
- Olympus Optical Co., Ltd.
- Tatsuya Kubota
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Guiding apparatus for guiding an insertable body within an inspecte...
- Patent number 5,681,260
- Issue date Oct 28, 1997
- Olympus Optical Co., Ltd.
- Yasuhiro Ueda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of manufacturing a multi-degree-of-freedom manipulator
- Patent number 5,679,216
- Issue date Oct 21, 1997
- Olympus Optical Co., Ltd.
- Shuichi Takayama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multi-degree of freedom manipulator
- Patent number 5,624,380
- Issue date Apr 29, 1997
- Olympus Optical Co., Ltd.
- Shuichi Takayama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
MRI apparatus for receiving nuclear-magnetic resonance signals of a...
- Patent number 5,427,103
- Issue date Jun 27, 1995
- Olympus Optical Co., Ltd.
- Koji Fujio
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Diagnostic system using nuclear magnetic resonance phenomenon
- Patent number 5,402,788
- Issue date Apr 4, 1995
- Olympus Optical Co., Ltd.
- Koji Fujio
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Treating instrument
- Patent number 5,372,124
- Issue date Dec 13, 1994
- Olympus Optical Co., Ltd.
- Shuichi Takayama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Endoscope holding apparatus for inspecting the interiors of a recip...
- Patent number 5,335,061
- Issue date Aug 2, 1994
- Olympus Optical Co., Ltd.
- Tsutomu Yamamoto
- G01 - MEASURING TESTING
Information Patent Grant
Endoscope examination apparatus
- Patent number 5,259,365
- Issue date Nov 9, 1993
- Olympus Optical Co., Ltd.
- Toshiaki Nishikori
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Therapeutical apparatus of extracorporeal type
- Patent number 5,178,135
- Issue date Jan 12, 1993
- Olympus Optical Co., Ltd.
- Naoki Uchiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ultrasonic probe
- Patent number 5,176,140
- Issue date Jan 5, 1993
- Olympus Optical Co., Ltd.
- Kuniaki Kami
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Industrial endoscope system having a rotary treatment member
- Patent number 5,155,941
- Issue date Oct 20, 1992
- Olympus Optical Co., Ltd.
- Ichiro Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Radioactive ray detecting endoscope
- Patent number 5,088,492
- Issue date Feb 18, 1992
- Olympus Optical Co., Ltd.
- Shuichi Takayama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System for applying ultrasonic waves and a treatment instrument to...
- Patent number 5,078,144
- Issue date Jan 7, 1992
- Olympus Optical Co. Ltd.
- Naomi Sekino
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Extracoporeal ultrasonic lithotripter with a variable focus
- Patent number 5,065,741
- Issue date Nov 19, 1991
- Olympus Optical Co. Ltd.
- Naoki Uchiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Resecting device for living organism tissue utilizing ultrasonic vi...
- Patent number 5,047,043
- Issue date Sep 10, 1991
- Olympus Optical Co., Ltd.
- Tetsumaru Kubota
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Radioactive ray detecting therapeutic apparatus
- Patent number 5,014,708
- Issue date May 14, 1991
- Olympus Optical Co.
- Masaaki Hayashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Radioactive ray detecting endoscope
- Patent number 4,995,396
- Issue date Feb 26, 1991
- Olympus Optical Co., Ltd.
- Makoto Inaba
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical treatment device utilizing ultrasonic wave
- Patent number 4,989,588
- Issue date Feb 5, 1991
- Olympus Optical Co., Ltd.
- Tetsumaru Kubota
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Therapeutical apparatus of extracorporeal type
- Patent number 4,984,575
- Issue date Jan 15, 1991
- Olympus Optical Co., Ltd.
- Naoki Uchiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Supersonic hyperthermia treating method
- Patent number 4,977,902
- Issue date Dec 18, 1990
- Olympus Optical Co., Ltd.
- Naomi Sekino
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ultrasonic therapeutical apparatus
- Patent number 4,958,639
- Issue date Sep 25, 1990
- Olympus Optical Co., Ltd.
- Naoki Uchiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Laser beam treatment device for an endoscope
- Patent number 4,950,267
- Issue date Aug 21, 1990
- Olympus Optical Co., Ltd.
- Koichiro Ishihara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
DATA PROCESSING DEVICE
- Publication number 20210044534
- Publication date Feb 11, 2021
- Mitsubishi Electric Corporation
- Takemasa ARAKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MIDDLE EAR SOUND TRANSMISSION CHARACTERISTICS EVALUATION SYSTEM, MI...
- Publication number 20200029865
- Publication date Jan 30, 2020
- The University of Electro-Communications
- Takuji Koike
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
A PORTABLE DEVICE FOR TREATING MENIERE'S DISEASE AND SIMILAR CONDIT...
- Publication number 20160067099
- Publication date Mar 10, 2016
- Masaaki HAYASHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Receptacle connector, plug connector and connector apparatus
- Publication number 20090264022
- Publication date Oct 22, 2009
- MITSUMI ELECTRIC CO., LTD.
- Takeshi Konno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Interface connector
- Publication number 20090264024
- Publication date Oct 22, 2009
- MITSUMI ELECTRIC CO., LTD.
- Takeshi Konno
- H01 - BASIC ELECTRIC ELEMENTS

Masaaki Hayashi

Person

Patents Grantslast 30 patents

Middle ear sound transmission characteristics evaluation system, mi...

Data processing device

Portable device for treating Meniere's disease and similar conditions

Receptacle connector, plug connector and connector apparatus

Interface connector

Connector for data conversion

Connector for data conversion

Apparatus for holding a medical instrument in place

Guiding apparatus for guiding an insertable body within an inspecte...

Method of manufacturing a multi-degree-of-freedom manipulator

Multi-degree of freedom manipulator

MRI apparatus for receiving nuclear-magnetic resonance signals of a...

Diagnostic system using nuclear magnetic resonance phenomenon

Treating instrument

Endoscope holding apparatus for inspecting the interiors of a recip...

Endoscope examination apparatus

Therapeutical apparatus of extracorporeal type

Ultrasonic probe

Industrial endoscope system having a rotary treatment member

Radioactive ray detecting endoscope

System for applying ultrasonic waves and a treatment instrument to...

Extracoporeal ultrasonic lithotripter with a variable focus

Resecting device for living organism tissue utilizing ultrasonic vi...

Radioactive ray detecting therapeutic apparatus

Radioactive ray detecting endoscope

Medical treatment device utilizing ultrasonic wave

Therapeutical apparatus of extracorporeal type

Supersonic hyperthermia treating method

Ultrasonic therapeutical apparatus

Laser beam treatment device for an endoscope

Patents Applicationslast 30 patents

DATA PROCESSING DEVICE

MIDDLE EAR SOUND TRANSMISSION CHARACTERISTICS EVALUATION SYSTEM, MI...

A PORTABLE DEVICE FOR TREATING MENIERE'S DISEASE AND SIMILAR CONDIT...

Receptacle connector, plug connector and connector apparatus

Interface connector