Forward Citations = 37

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10 inventors (with patents filed for the assignee):

Kakusaburo Nakanishi (2 out of 2 patents)

Tatsuro Yoshida (2 out of 2 patents)

Hiroshi Kameo (1 out of 9 patents)

4. Kazunaga Komizo (1 out of 2 patents)

5. Kyoku Nakatubo (1 out of 1 patent)

6. Tetsuaki Kihara (1 out of 1 patent)

7. Tsunekazu Akiyama (1 out of 1 patent)

8. Kenzi Ogura (1 out of 1 patent)

9. Masakatsu Itazawa (1 out of 1 patent)

10. Tetsuya Makino (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 4464517 - Process for the suspension polymerization of vinyl chloride (1984-08-07),

2. 4410747 - Process for producing 1,2-dichloroethane (1983-10-18),

3. 4021508 - Vinyl chloride -EPDM resin compositions (1977-05-03),

4. 3978162 - Process for producing vinyl chloride graft copolymers (1976-08-31),

Ryo-nichi Co., Ltd. is a leading manufacturer of high-quality electronics components, specializing in audio equipment and semiconductors. With a commitment to innovation and engineering excellence, we strive to provide cutting-edge solutions to meet the evolving needs of the electronics industry. Our products are known for their reliability, performance, and superior quality. Visit our website to learn more about our offerings and capabilities.

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USPTO Data Jan 1 1976 - Dec 9 2025

4 Patents

#364 in

#7,416 in Japan

JP

Ryo-nichi Co., Ltd.