Forward Citations = 46

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10 inventors (with patents filed for the assignee):

Osamu Ohzeki (3 out of 3 patents)

Zenichi Mashino (2 out of 2 patents)

Katsuhiko Shimakawa (2 out of 2 patents)

4. Toshiaki Takahashi (1 out of 3 patents)

5. Toshio Kanai (1 out of 5 patents)

6. Seinoshin Hayami (1 out of 1 patent)

7. Hironori Kawakami (1 out of 1 patent)

8. Hiroto Tajima (1 out of 1 patent)

9. Fukuji Ikeda (1 out of 1 patent)

10. Akihiko Shimizu (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 4608580 - Heat-sensitive recording material (1986-08-26),

2. 4565546 - Condensation product and use thereof as dispersant for pitch in water (1986-01-21),

3. 4539012 - Pitch-containing composition (1985-09-03),

4. 4537600 - Method for the preparation of pitch-in-water slurry (1985-08-27),

Nikka Chemical Industry Co., Ltd. is a leading Japanese corporation specializing in the manufacture and sale of high-performance chemicals and materials. With a strong focus on research and development, Nikka Chemical Industry offers a wide range of products for various industries including electronics, automotive, and healthcare. The company is committed to innovation, quality, and sustainability in all aspects of its operations.

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

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USPTO Data Jan 1 1976 - Dec 16 2025

4 Patents

#235 in Kanagawa

#7,410 in Japan

Kanagawa, Japan

Nikka Chemical Industry Co., Ltd.