Forward Citations = 21

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8 inventors (with patents filed for the assignee):

Daishiro Kishimoto (4 out of 8 patents)

Toranosuke Saito (4 out of 31 patents)

Hiroki Tsunomachi (4 out of 7 patents)

4. Makoto Ohsuga (4 out of 4 patents)

5. Makoto Yamaguchi (4 out of 5 patents)

6. Kazuo Doyama (4 out of 9 patents)

7. Akihiro Niki (4 out of 8 patents)

8. Toshio Uesaka (3 out of 3 patents)

4 patents: Sort by Forward Citations

1. 5236988 - Engineering plastic composition and articles made of the same (1993-08-17),

2. 5235024 - Polyester and an article made of the same (1993-08-10),

3. 5191057 - Polyester and an article made of the same comprising a p-quaterphenyl (1993-03-02),

4. 5011879 - Engineering plastic composition and an article made of the same (1991-04-30),

Kabushiki Kaisha Sanko Kaihatsu Kagaku Kenkyusho, also known as Sanko, is a Japanese company specializing in research and development in the field of chemistry. With a focus on innovation and sustainability, Sanko aims to create solutions that contribute to a better future. Visit their website for more information.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

4 Patents

#708 in Osaka

#7,416 in Japan

Osaka, Japan

Kabushiki Kaisha Sanko Kaihatsu Kagaku Kenkyusho