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Forward Citations = 32

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22 inventors (with patents filed for the assignee):

Tadayuki Ohmae (2 out of 51 patents)

Noboru Yamaguchi (2 out of 26 patents)

Haruhiko Hisada (2 out of 7 patents)

4. Ken Higashitsuji (2 out of 4 patents)

5. Teruhisa Kojima (2 out of 2 patents)

6. Masahide Yoshiya (2 out of 4 patents)

7. Tohru Fujiki (2 out of 4 patents)

8. Katsuhiro Yamanaka (1 out of 26 patents)

9. Tsuyoshi Takeda (1 out of 17 patents)

10. Kuniaki Kondo (1 out of 2 patents)

11. Masaki Haruyoshi (1 out of 2 patents)

12. Yoshikatsu Ogawa (1 out of 7 patents)

13. Yasunobu Takahashi (1 out of 1 patent)

14. Hiroshi Kimoto (1 out of 2 patents)

15. Yutaka Nadehara (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 10294351 - Flameproofing agent for fibers (2019-05-21),

2. 5703167 - Modifier for resin and rubber (1997-12-30),

3. 5430081 - Fire retardant additive and fire retardant thermoplastic resin (1995-07-04),

4. 4987172 - Flame-retardant synthetic resin composition (1991-01-22),

5. 4675143 - Process for producing a shaped electroconductive thermoplastic resin (1987-06-23),

Marubishi Oil Chemical Co., Ltd. is a Japanese company specializing in the production of industrial oils and chemicals. Established in 1953, Marubishi has a strong reputation for providing high-quality products to a wide range of industries including automotive, construction, and manufacturing. The company is committed to innovation and sustainability, continuously developing new technologies to meet the evolving needs of their customers.

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USPTO Data Jan 1 1976 - Dec 9 2025

5 Patents

#625 in Osaka

#6,487 in Japan

Osaka, Japan

Marubishi Oil Chemical Co., Ltd.