Forward Citations = 69

Loading Chart...

3 inventors (with patents filed for the assignee):

Masahide Harada (4 out of 49 patents)

Koji Ochi (4 out of 4 patents)

Kunio Kobayashi (1 out of 4 patents)

4 patents: Sort by Forward Citations

1. 4984519 - Delay circuit for use in electric blasting system (1991-01-15),

2. 4899658 - Delay type electric detonator (1990-02-13),

3. 4893564 - Electric detonator of delay type (1990-01-16),

4. 4825765 - Delay circuit for electric blasting, detonating primer having delay (1989-05-02),

Company Overview

Harada Electronics Industry is a leading global provider of high-quality antennas and electronic components for automotive, industrial, and consumer electronics applications. With over 60 years of experience, Harada is known for its innovative designs and reliable products that meet the demanding needs of today's technology-driven world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#19 in Hokkaido

#7,579 in Japan

Hokkaido, Japan

Harada Electronics Industry

Forward Citations = 69

3 inventors:

Masahide Harada (4 out of 49 patents)

Koji Ochi (4 out of 4 patents)

Kunio Kobayashi (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Harada Electronics Industry. Retrieved from https://idiyas.com/company/harada-electronics-industry

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]