Forward Citations = 75

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10 inventors (with patents filed for the assignee):

Minoru Yokoyama (3 out of 4 patents)

Nobuyoshi Abe (2 out of 3 patents)

Takahiro Nagayama (1 out of 11 patents)

4. Takashi Shigematsu (1 out of 28 patents)

5. Hiroyuki Matsubara (1 out of 4 patents)

6. Kazuo Konno (1 out of 1 patent)

7. Shigenaga Kubo (1 out of 1 patent)

8. Kiyoshi Kanamaru (1 out of 1 patent)

9. Syozo Takatsu (1 out of 1 patent)

10. Kiyoshi Kanemaru (1 out of 2 patents)

4 patents: Sort by Forward Citations

1. 6139616 - Rust-preventive pigment composition and rust-preventive paints (2000-10-31),

2. 5248337 - Stable lead chromate pigment composition and process for producing the (1993-09-28),

3. 4334933 - Process for preparing stable inorganic pigment (1982-06-15),

4. 4100074 - Antimony trioxide composition and process of producing the same (1978-07-11),

Toho Ganryo Kogyo Co., Ltd. is a leading Japanese company specializing in the manufacture and distribution of industrial gases, chemicals, and welding products. With over 50 years of experience, the company is committed to providing high-quality products and services to support diverse industries such as steel, electronics, and automotive.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

4 Patents

#2,785 in Tokyo

#7,412 in Japan

Tokyo, Japan

Toho Ganryo Kogyo Co., Ltd.