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Minato-ku, Japan

Ltt Bio-pharma Co., Ltd.

USPTO Granted Patents = 11

CIPO Patents = 5

EPO Patents = 10

Forward Citations = 15

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27 inventors (with patents filed for the assignee):

Toru Mizushima (5 out of 5 patents)

Naoki Yamakawa (3 out of 3 patents)

Yutaka Mizushima (3 out of 25 patents)

4. Tohru Mizushima (2 out of 2 patents)

5. Hongxing Liu (2 out of 2 patents)

6. Yoshinari Okamoto (2 out of 2 patents)

7. Tsutomu Ishihara (2 out of 4 patents)

8. Yasunobu Yamashita (1 out of 30 patents)

9. Masami Otsuka (1 out of 1 patent)

10. Masami Ohtsuka (1 out of 1 patent)

11. Hideo Nomoto (1 out of 3 patents)

12. Toshiaki Nakayama (1 out of 1 patent)

13. Maki Murahashi (1 out of 1 patent)

14. Michio Kimura (1 out of 1 patent)

15. Tomoko Eto (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 12385017 - Acute respiratory distress syndrome therapeutic agent (2025-08-12),

2. 12098129 - Pharmaceutical composition for treating fibrosis (2024-09-24),

3. 10155755 - Quinuclidine derivative (2018-12-18),

4. 9539248 - Agent for ameliorating chronic obstructive pulmonary disease (2017-01-10),

5. 9221786 - 2-fluorophenyl propionic acid derivatives (2015-12-29),

6. 9161986 - [object Object] (2015-10-20),

7. 8916206 - Nanoparticles containing water-soluble non-peptide low-molecular weight drug (2014-12-23),

8. 8431614 - Loxoprofen derivative and pharmaceutical preparation containing the same (2013-04-30),

9. 7700336 - Lecithinized superoxide dismutase composition and a process for its production (2010-04-20),

10. 7642230 - Zinc-containing sustained-release composition, its preparation, and method for producing the same (2010-01-05),

11. 6800607 - Modified BDNF (2004-10-05),

Ltt Bio-pharma Co., Ltd. is a leading biopharmaceutical company specializing in the research, development, and commercialization of innovative therapies for various diseases. With a strong focus on biotechnology and healthcare solutions, we strive to improve patients' lives and make a significant impact on the global healthcare landscape.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

11 Patents

#11 in Minato-ku

#4,039 in Japan

#50,159 in the World

Minato-ku, Japan

Ltt Bio-pharma Co., Ltd.

Forward Citations = 15

27 inventors:

Toru Mizushima (5 out of 5 patents)

Naoki Yamakawa (3 out of 3 patents)

Yutaka Mizushima (3 out of 25 patents)

4. Tohru Mizushima (2 out of 2 patents)

5. Hongxing Liu (2 out of 2 patents)

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