Forward Citations = 30

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10 inventors (with patents filed for the assignee):

Takeshi Tanaka (3 out of 88 patents)

Toshihide Kikkawa (3 out of 87 patents)

Kenji Imanishi (3 out of 33 patents)

4. Yoshihiko Moriya (3 out of 7 patents)

5. Yohei Otoki (3 out of 7 patents)

6. Toshiya Yuhara (1 out of 4 patents)

7. Hisao Iitsuka (1 out of 4 patents)

8. Hiroshi Kajioka (1 out of 16 patents)

9. Tomohiro Murakami (1 out of 1 patent)

10. Mamoru Ichimura (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 8440549 - Compound semiconductor device including aln layer of controlled skewness (2013-05-14),

2. 8264006 - Compound semiconductor device including AIN layer of controlled skewness (2012-09-11),

3. 8044492 - Compound semiconductor device including AIN layer of controlled skewness (2011-10-25),

4. 5677973 - Method of aligning optical fiber to optical fiber or optical fiber to (1997-10-14),

Company Overview

Hitachi Cable Co., Ltd. is a leading global manufacturer of high-quality cables and advanced technology solutions. With over a century of experience, the company offers a wide range of products for various industries, including automotive, telecommunications, and industrial applications. Hitachi Cable is dedicated to innovation and delivering superior quality products to its customers worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#3,053 in Tokyo

#7,579 in Japan

Tokyo, Japan

Hitachi Cable Co., Ltd.

Forward Citations = 30

10 inventors:

Takeshi Tanaka (3 out of 88 patents)

Toshihide Kikkawa (3 out of 87 patents)

Kenji Imanishi (3 out of 33 patents)

4. Yoshihiko Moriya (3 out of 7 patents)

5. Yohei Otoki (3 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hitachi Cable Co., Ltd.. Retrieved from https://idiyas.com/company/hitachi-cable-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]