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Forward Citations = 57

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13 inventors (with patents filed for the assignee):

Yoshikatsu Ogawa (6 out of 7 patents)

Takeshi Kasahara (5 out of 5 patents)

Haruhiko Hisada (5 out of 7 patents)

4. Fumihiko Kizaki (4 out of 4 patents)

5. Ken Higashitsuji (2 out of 4 patents)

6. Masahide Yoshiya (2 out of 4 patents)

7. Kazuo Nishizawa (2 out of 2 patents)

8. Yuji Mori (1 out of 34 patents)

9. Yugi Mori (1 out of 1 patent)

10. Hitoshi Hirose (1 out of 1 patent)

11. Noriyuki Shiina (1 out of 1 patent)

12. Hideaki Okutani (1 out of 1 patent)

13. Takayoshi Kojima (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 5068446 - Process for preparation of dibromopropyl ether compound having high (1991-11-26),

2. 4777297 - Process for preparing bis-(4-hydroxy-3,5-dibromophenyl)-sulfone (1988-10-11),

3. 4776854 - Method for flameproofing cellulosic fibrous materials (1988-10-11),

4. 4719045 - Flame retardants for polyolefins (1988-01-12),

5. 4160711 - Assembly of electrodes (1979-07-10),

6. 4061557 - Assembly of electrodes (1977-12-06),

7. 4006118 - Flame-retardant thermoplastic polymer compositions (1977-02-01),

8. 3948860 - Process for the production of flame-retardant polyurethanes (1976-04-06),

Marubishi Yuka Kogyo Kabushiki Kaisha focuses on providing high-quality industrial pumps and valves for a wide range of applications. With over 40 years of experience in the industry, the company has earned a reputation for reliability and excellence. Marubishi's products are known for their durability, efficiency, and innovative designs, making them a preferred choice for businesses around the world.

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USPTO Data Jan 1 1976 - Dec 2 2025

8 Patents

#469 in Osaka

#4,914 in Japan

Osaka, Japan

Marubishi Yuka Kogyo Kabushiki Kaisha