Tokyo, Japan

Masaaki Hayashi

This inventor holds 48 USPTO granted patents and 2 EPO patents, primarily in Medical Devices. Top assignees: Olympus Optical Company, Ltd., Hitachi, Ltd., Dai Nippon Toryo Co., Ltd.. Active years: 1978-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Hayashi. Retrieved from https://idiyas.com/inventor/masaaki-hayashi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 91.7

 

Average Co-Inventor Count = 5.8

ph-index = 24

Forward Citations = 5,752(Granted Patents)


Location History:

  • Kamakura, JA (1978)
  • Kamakura, JP (1979 - 1980)
  • Iruma, JP (1990)
  • Hachoji, JP (1992)
  • Odawara, JP (1981 - 1997)
  • Hachioji, JP (1990 - 1997)
  • Hitachinaka, JP (2004 - 2005)
  • Tama, JP (2006)
  • Tokyo, JP (1981 - 2022)

Company Filing History:


Years Active: 1978-2022

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Areas of Expertise:
Medical Instrument
Endoscope
Ultrasonic Probe
MRI Apparatus
Multi-Degree Manipulator
Cooling System
Magnetic Storage
Data Processing
Therapeutical Device
Nuclear Magnetic Resonance
Meniere's Disease Treatment
Plasma Processing
48 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Masaaki Hayashi - Pioneering Inventor in Tokyo

Introduction:

Masaaki Hayashi, a prolific inventor hailing from the vibrant city of Tokyo, Japan, has left an indelible mark on the field of middle ear sound transmission evaluation systems. With an impressive portfolio of 48 patents to his name, Hayashi's contributions have revolutionized the way we assess and understand auditory health.

Latest Patents:

1. Middle Ear Sound Transmission Characteristics Evaluation System: This innovative system comprises a probe, a measuring probe with an actuator and force sensor, an electrode near the round window for detecting cochlear microphonic potential values, a database storing pre-surgical sensor voltage values and surgical details, and a surgical details proposing unit.

2. Data Processing Device: Hayashi's data processing device includes a data receiving unit, input queues linked to transmission sources, and a data sorting unit to prioritize processing based on data importance.

Career Highlights:

Throughout his illustrious career, Masaaki Hayashi has made significant contributions while working at renowned companies such as Olympus Optical Company, Ltd. and Hitachi, Ltd. His expertise and dedication have greatly influenced the advancement of auditory technology and medical devices.

Collaborations:

Hayashi has had the privilege of collaborating with esteemed colleagues such as Shuichi Takayama and Takashi Tsukaya, further enhancing the innovative projects he has been involved in. The synergy created by these collaborations has led to groundbreaking advancements in the field of auditory health.

Conclusion:

In conclusion, Masaaki Hayashi's innovative spirit and dedication to excellence have solidified his position as a trailblazer in the realm of auditory technology. His groundbreaking inventions continue to shape the landscape of middle ear sound transmission evaluation systems, leaving a lasting legacy in the field.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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