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Trademarks = 1

Forward Citations = 76

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12 inventors (with patents filed for the assignee):

Ryo Enomoto (6 out of 43 patents)

Takao Yokoyama (3 out of 3 patents)

Mitihiro Yoshioka (2 out of 2 patents)

4. Kazuhisa Hara (1 out of 3 patents)

5. Hiroyuki Tanaka (1 out of 1 patent)

6. Yoshiki Sugiyama (1 out of 2 patents)

7. Kunio Kato (1 out of 2 patents)

8. Michihiro Yoshioka (1 out of 1 patent)

9. Yasuro Iwai (1 out of 2 patents)

10. Kunihiko Yoshida (1 out of 2 patents)

11. Haruo Yasuda (1 out of 2 patents)

12. Takayuki Mizutani (1 out of 3 patents)

7 patents: Sort by Forward Citations

1. 4555615 - Carbon rod assembly for arc gouging and blasting of metallic article (1985-11-26),

2. 4526734 - Process for the production of silicon carbide sintered bodies (1985-07-02),

3. 4390504 - Apparatus for producing silicon carbide consisting mainly of .beta.-type (1983-06-28),

4. 4327067 - Method for refining metal carbides containing free carbon (1982-04-27),

5. 4292276 - Apparatus for producing silicon carbide (1981-09-29),

6. 4238434 - Method of producing a silicon carbide sintered body (1980-12-09),

7. 4162167 - Process and an apparatus for producing silicon carbide consisting mainly (1979-07-24),

Ibigawa Electric Industry Co., Ltd. is a leading manufacturer of electric components and equipment based in Japan. With over 50 years of experience, the company specializes in producing high-quality products such as transformers, power supplies, and control panels for various industries including automotive, electronics, and telecommunications. They are known for their reliability, innovation, and commitment to customer satisfaction.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

7 Patents

#8 in Gifu, 501-32

#5,301 in Japan

Gifu, Japan

Ibigawa Electric Industry Co., Ltd.