Hisada Co., Ltd.

Calculating rank

USPTO Granted Patents = 3

% Expired Patents = 33.3

EPO Patents = 1

Forward Citations = 0

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9 inventors (with patents filed for the assignee):

Masashi Saeki (3 out of 3 patents)

Masahiro Hashiguchi (2 out of 2 patents)

Koji Yamamoto (1 out of 1 patent)

4. Yohei Amemiya (1 out of 1 patent)

5. Takashi Harada (1 out of 3 patents)

6. Yasuchika Sasaki (1 out of 1 patent)

7. Koji Yoshida (1 out of 6 patents)

8. Takashi Nunome (1 out of 1 patent)

9. Eisuke Sato (1 out of 2 patents)

3 patents: Sort by Forward Citations

1. 11389855 - Method for manufacturing swaged structure and swaged structure (2022-07-19),

2. 9415432 - Roll forming method and roll forming apparatus (2016-08-16),

3. 9199525 - Vehicle door frame and inner member for vehicle door frame (2015-12-01),

Company Overview

Hisada Co., Ltd. is a leading Japanese company specializing in manufacturing high-quality electronic components. With over 50 years of experience, Hisada Co., Ltd. has built a strong reputation for delivering innovative and reliable products to a wide range of industries. Their commitment to quality and customer satisfaction has made them a trusted partner for companies around the world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#14 in Anjo

#8,938 in Japan

Anjo, Japan

Hisada Co., Ltd.

Forward Citations = 0

9 inventors:

Masashi Saeki (3 out of 3 patents)

Masahiro Hashiguchi (2 out of 2 patents)

Koji Yamamoto (1 out of 1 patent)

4. Yohei Amemiya (1 out of 1 patent)

5. Takashi Harada (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hisada Co., Ltd.. Retrieved from https://idiyas.com/company/hisada-company

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]

1 patent (EPO):

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]