Forward Citations = 82

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3 inventors (with patents filed for the assignee):

Kazumi Masaki (2 out of 38 patents)

Yoichi Endo (2 out of 6 patents)

Takayuki Ogawa (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 6505361 - Vibration generator (2003-01-14),

2. 5255327 - Vibrostimulative device (1993-10-19),

3. 4834701 - Apparatus for inducing frequency reduction in brain wave (1989-05-30),

4. 4813403 - Vibrostimulative device (1989-03-21),

5. 4701675 - Apparatus for limiting arc discharge current in incandescent lamp (1987-10-20),

Company Overview

Ken Hayashibara is a leading provider of innovative software solutions for businesses. With over 20 years of experience in the industry, Ken Hayashibara delivers cutting-edge technology that helps clients streamline operations, improve efficiency, and drive growth. Their team of experts is dedicated to delivering high-quality solutions that meet the unique needs of each client.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#35 in Okayama

#6,652 in Japan

Okayama, Japan

Ken Hayashibara

Forward Citations = 82

3 inventors:

Kazumi Masaki (2 out of 38 patents)

Yoichi Endo (2 out of 6 patents)

Takayuki Ogawa (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ken Hayashibara. Retrieved from https://idiyas.com/company/ken-hayashibara

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

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]