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Lederle (japan), Ltd.

USPTO Granted Patents = 28

Forward Citations = 495

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49 inventors (with patents filed for the assignee):

Toshio Kumagai (8 out of 9 patents)

Satoshi Tamai (7 out of 7 patents)

Yunosuke Nagase (6 out of 6 patents)

4. Takao Abe (6 out of 6 patents)

5. Yoshimitsu Nagao (5 out of 5 patents)

6. Yoshisuke Machida (4 out of 4 patents)

7. Hiroshi Matsunaga (4 out of 5 patents)

8. Muneo Hikida (4 out of 4 patents)

9. Masami Ohsawa (4 out of 4 patents)

10. Chisato Sato (4 out of 4 patents)

11. Takeshi Isoda (3 out of 15 patents)

12. Toru Hirano (3 out of 9 patents)

13. Ikuo Kishi (3 out of 4 patents)

14. Akio Tanaka (3 out of 3 patents)

15. Ado Mihira (3 out of 3 patents)

28 patents: Sort by Forward Citations

1. 5976175 - Fiber optic laser conducting probe for photodynamic therapy (1999-11-02),

2. 5886172 - Carbapenem-3-carboxylic acid ester derivatives (1999-03-23),

3. 5783703 - Sulfur-containing compounds method for their use and prodction (1998-07-21),

4. 5679790 - 2-�1-(1,3-thiazolin-2-yl)azetidin-3-yl!thio-carbapenem derivatives (1997-10-21),

5. 5659043 - Thiol compounds (1997-08-19),

6. 5579423 - Optical fiber laser device (1996-11-26),

7. 5534510 - 2-[1-(1,3-thiazolin-2-yl)azetidin-3-yl]thio-carbapenem derivatives (1996-07-09),

8. 5530780 - Fiber optic laser conducting and diffusion device (1996-06-25),

9. 5412103 - Process for preparing (1R,5S,6S)-2-[(6,7-dihydro-5H-pyrazolo (1995-05-02),

10. 5361316 - Optical fiber laser device for transmitting a pulse laser beam (1994-11-01),

11. 5241073 - Process for preparing (1R,5S,6S)-2-[(6,7-dihydro-5H-pyrazolo (1993-08-31),

12. 5182267 - Anti-cancer activity potentiator (1993-01-26),

13. 5116621 - Anti-inflammatory analgesic patch (1992-05-26),

14. 5052384 - Breathing apparatus (1991-10-01),

15. 5039699 - Anti-peptic ulcer agent (1991-08-13),

Lederle (Japan), Ltd. is a leading pharmaceutical company based in Japan. With a focus on research, development, and manufacturing of high-quality pharmaceutical products, Lederle aims to provide innovative solutions to improve global healthcare. Our dedicated team of professionals works tirelessly to develop cutting-edge drugs that contribute to the well-being of individuals and society as a whole. As part of our commitment to excellence, we adhere to strict quality standards and continuously invest in advanced technology and scientific advancements. For more information about our company and product portfolio, please visit our website.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

28 Patents

#973 in Tokyo

#2,360 in Japan

#22,563 in the World

Lederle (japan), Ltd.

Forward Citations = 495

49 inventors:

Toshio Kumagai (8 out of 9 patents)

Satoshi Tamai (7 out of 7 patents)

Yunosuke Nagase (6 out of 6 patents)

4. Takao Abe (6 out of 6 patents)

5. Yoshimitsu Nagao (5 out of 5 patents)

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