Forward Citations = 57

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12 inventors (with patents filed for the assignee):

Kikuo Okamura (3 out of 7 patents)

Yoshihisa Iida (2 out of 2 patents)

Tadashi Kashihara (1 out of 2 patents)

4. Yasushi Kitazaki (1 out of 1 patent)

5. Yozo Oike (1 out of 1 patent)

6. Shizuo Yamano (1 out of 1 patent)

7. Shigeo Mizusawa (1 out of 1 patent)

8. Manabu Kashihara (1 out of 1 patent)

9. Yoshikata Muguruma (1 out of 1 patent)

10. Norio Matsui (1 out of 1 patent)

11. Michinori Matsuura (1 out of 2 patents)

12. Jiro Sakai (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 4968290 - Stepless speed change traction gear (1990-11-06),

2. 4771640 - Load introducing device (1988-09-20),

3. 4751854 - Assembly for constituting a stepless speed change gear of friction-drive (1988-06-21),

4. 4332542 - Electrically driven potter's wheel (1982-06-01),

5. 4232561 - Stepless speed change gear (1980-11-11),

6. 4031781 - Speed reduction gear (1977-06-28),

Shinpo Kogyo Kabushiki Kaisha is a Japanese company specializing in manufacturing and distributing a wide range of industrial machinery and equipment. With over 50 years of experience, they are recognized for their high-quality products and innovative solutions in the automotive, aerospace, and semiconductor industries.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

6 Patents

#132 in Kyoto 615-0031

#5,842 in Japan

Kyoto, Japan

Shinpo Kogyo Kabushiki Kaisha