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Forward Citations = 11

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13 inventors (with patents filed for the assignee):

Matagoro Maeno (6 out of 13 patents)

Tadahiro Ohmi (5 out of 201 patents)

Hiroto Izumi (3 out of 7 patents)

4. Yutaka Mikasa (3 out of 5 patents)

5. Kazuo Chiba (3 out of 4 patents)

6. Hideo Kume (3 out of 4 patents)

7. Yoshinori Nakagawa (3 out of 5 patents)

8. Kazuhito Yamane (3 out of 3 patents)

9. Nobuhiro Miki (1 out of 18 patents)

10. Hirohisa Kikuyama (1 out of 32 patents)

11. Ryozi Hirayama (1 out of 1 patent)

12. Ryoji Hirayama (1 out of 1 patent)

13. Tugio Hashimoto (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 6077561 - Metal material formed with fluorocarbon film, process for preparing the (2000-06-20),

2. 5837323 - Surface improving method of polypropylene products for plating, joining (1998-11-17),

3. 5803956 - Surface treating composition for micro processing (1998-09-08),

4. 5725907 - Metal material formed with fluorocarbon film, process for preparing the (1998-03-10),

5. 5605742 - Metal material formed with fluorocarbon film, process for preparing the (1997-02-25),

6. 5318706 - Method of supplying dilute hydrofluoric acid and apparatus for use in (1994-06-07),

Hashimoto Chemical Co., Ltd. is a leading Japanese chemical company specializing in the development and production of high-quality chemicals for various industries. With a focus on innovation and sustainability, Hashimoto Chemical Co., Ltd. offers a wide range of products including adhesives, coatings, resins, and more. With a strong commitment to customer satisfaction and environmental responsibility, Hashimoto Chemical Co., Ltd. is dedicated to providing cutting-edge solutions for their clients.

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USPTO Data Jan 1 1976 - Jan 6 2026

6 Patents

#563 in Osaka

#5,845 in Japan

Osaka, Japan

Hashimoto Chemical Co., Ltd.