Forward Citations = 128

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6 inventors (with patents filed for the assignee):

Fumihiko Ishikawa (3 out of 10 patents)

Hiromasa Higasa (3 out of 9 patents)

Shigenori Matsumura (2 out of 5 patents)

4. Hidetoshi Nasu (2 out of 2 patents)

5. Kazunobu Sato (2 out of 4 patents)

6. Motoaki Shibayama (1 out of 4 patents)

4 patents: Sort by Forward Citations

1. 5646811 - Reverse-charge prevention apparatus (1997-07-08),

2. 5541497 - Power storing apparatus (1996-07-30),

3. 5465806 - Electric vehicle (1995-11-14),

4. 5222568 - Electric vehicle (1993-06-29),

Kabushiki Kaisha Shikoku Sogo Kenkyujo is a leading research and development company based in Japan. Specializing in innovative technology solutions, the company has a strong track record of delivering high-quality products and services to clients worldwide. With a team of skilled professionals and state-of-the-art facilities, Shikoku Sogo is committed to driving advancements in various industries, including electronics, telecommunications, and healthcare.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

4 Patents

#18 in Kagawa

#7,416 in Japan

Kagawa, Japan

Kabushiki Kaisha Shikoku Sogo Kenkyujo