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Osaka Organic Chemical Industry Co., Ltd.

USPTO Granted Patents = 9

EPO Patents = 1

Forward Citations = 319

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17 inventors (with patents filed for the assignee):

Taiji Kambayashi (8 out of 12 patents)

Kazuo Hirano (6 out of 23 patents)

Toshitake Nagai (6 out of 10 patents)

4. Yuichiro Miura (5 out of 5 patents)

5. Takayuki Nate (5 out of 5 patents)

6. Masahisa Ohtsuka (5 out of 5 patents)

7. Hideyuki Mekata (2 out of 5 patents)

8. Hiroshi Matsunaga (2 out of 2 patents)

9. Hiroaki Umezu (2 out of 5 patents)

10. Kazuyoshi Matsuoka (1 out of 4 patents)

11. Yoshiyuki Saruwatari (1 out of 8 patents)

12. Hiromi Kitano (1 out of 6 patents)

13. Tadashi Nakaji (1 out of 4 patents)

14. Kohei Kubota (1 out of 4 patents)

15. Koiti Nagata (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 11608447 - Material for cell patterning use (2023-03-21),

2. 5753370 - Artifical snowseed and method for making artificial snow (1998-05-19),

3. 5660935 - Artificial snowseed and method for making artificial snow (1997-08-26),

4. 5632152 - Artificial snow in an aggregate form of snow granules (1997-05-27),

5. 5556671 - Artificial snow in an aggregate form of snow granules (1996-09-17),

6. 5436039 - Artificial snow in an aggregate form of snow granules (1995-07-25),

7. 5266367 - Artificial snow granule (1993-11-30),

8. 5261245 - Method for making ice slab and/or artificial snow (1993-11-16),

9. 5136849 - Snow composition and method for making artificial snow (1992-08-11),

OSAKA ORGANIC CHEMICAL INDUSTRY CO., LTD. is a leading chemical company based in Osaka, Japan. Established in 1920, the company specializes in the production and distribution of organic chemicals for various industries. With a focus on innovation and sustainability, OSAKA OCI strives to provide high-quality, environmentally-friendly products to its global customer base. The company's diverse product portfolio includes resins, pharmaceutical intermediates, performance chemicals, agrochemicals, and more. OSAKA OCI is committed to meeting the evolving needs of its customers and contributing to the advancement of society through its chemical technology solutions.

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

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USPTO Data Jan 1 1976 - Dec 30 2025

9 Patents

#430 in Osaka

#4,576 in Japan

Osaka Organic Chemical Industry Co., Ltd.

Forward Citations = 319

17 inventors:

Taiji Kambayashi (8 out of 12 patents)

Kazuo Hirano (6 out of 23 patents)

Toshitake Nagai (6 out of 10 patents)

4. Yuichiro Miura (5 out of 5 patents)

5. Takayuki Nate (5 out of 5 patents)

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