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Forward Citations = 73

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20 inventors (with patents filed for the assignee):

Jun Nakano (2 out of 13 patents)

Kiyoshi Ito (2 out of 2 patents)

Yuji Suzuki (2 out of 3 patents)

4. Kiyoshi Masuda (2 out of 2 patents)

5. Takao Goto (2 out of 2 patents)

6. Masahiko Ikemoto (1 out of 1 patent)

7. Kazuhiko Kimura (1 out of 1 patent)

8. Teruo Nakanishi (1 out of 1 patent)

9. Akio Terashima (1 out of 2 patents)

10. Shigeji Kondo (1 out of 1 patent)

11. Kiyoshi Kuriyama (1 out of 2 patents)

12. Kiyonosin Itikawa (1 out of 1 patent)

13. Katsuro Ishizuki (1 out of 1 patent)

14. Tetsuo Matsuda (1 out of 1 patent)

15. Yukio Terashima (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 4474811 - Anti-inflammatory ophthalmic solution and process for preparing the same (1984-10-02),

2. 4406908 - Tetrazolylcoumarin derivatives and antiallergic compositions containing (1983-09-27),

3. 4382953 - Ophthalmic solution for intraocular pressure reduction (1983-05-10),

4. 4363812 - 3-(Tetrazol-5-yl), 4-methyl-8-alkoxy coumarins and anti-allergic (1982-12-14),

5. 4221705 - Novel peptide type antibiotic and the process for the production thereof (1980-09-09),

6. 4056626 - Pharmaceutical composition containing benzofuran derivative (1977-11-01),

Kakenyaku Kako Co., Ltd. is a Japanese pharmaceutical company specializing in the research, development, and manufacturing of innovative and high-quality medical products. With a focus on improving patient outcomes and quality of life, Kakenyaku Kako Co., Ltd. remains dedicated to providing cutting-edge solutions for healthcare professionals and patients worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

6 Patents

#2,212 in Tokyo

#5,843 in Japan

Tokyo, Japan

Kakenyaku Kako Co., Ltd.