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Osakashi, Japan

Shionogi Seiyaku Kabushiki Kaisha

USPTO Granted Patents = 25

CIPO Patents = 2

Forward Citations = 442

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56 inventors (with patents filed for the assignee):

Hideyuki Takenaka (5 out of 17 patents)

Michio Masuko (5 out of 17 patents)

Toshio Takahashi (5 out of 22 patents)

4. Yoshio Hayase (5 out of 15 patents)

5. Norihiko Tanimoto (5 out of 13 patents)

6. Mitsuhiro Ichinari (5 out of 7 patents)

7. Takahiro Kataoka (5 out of 5 patents)

8. Yasuhiro Nishitani (3 out of 22 patents)

9. Tadashi Irie (3 out of 8 patents)

10. Yuji Sendo (3 out of 3 patents)

11. Tadashi Yoshida (2 out of 29 patents)

12. Yutaka Nishino (2 out of 5 patents)

13. Haruo Koike (2 out of 12 patents)

14. Hirokuni Jyoyama (2 out of 6 patents)

15. Saichi Matsumoto (2 out of 10 patents)

25 patents: Sort by Forward Citations

1. 7452970 - Human endothelin receptor (2008-11-18),

2. 6677124 - Monoclonal antibody recognizing C-terminus of hBNP (2004-01-13),

3. RE37314 - Pyrimidine derivatives (2001-08-07),

4. 5703243 - Intermediates for pyrrolidylthiocarbapenem derivative (1997-12-30),

5. 5548078 - Process for the preparation of alkoxyiminoacetamide derivatives and (1996-08-20),

6. 5539102 - Production method for sulfamide (1996-07-23),

7. 5523415 - Intermediaties for aminooxypyrrolidinylthiocarbapenem compounds (1996-06-04),

8. 5480655 - Process for preparing noncohesive coating layer (1996-01-02),

9. 5459264 - Method for reducing an .alpha. .beta.-unsaturated ketone (1995-10-17),

10. 5459067 - Method for producing optically active norborneol by ester hydrolysis (1995-10-17),

11. 5401877 - Alkoxyiminoacetamide derivative (1995-03-28),

12. 5371223 - Alkoxyiminoacetamide derivatives and their use as fungicides (1994-12-06),

13. 5371222 - Alkoxyiminoacetamide derivatives and their use as fungicides (1994-12-06),

14. 5360798 - Aminooxypyrrolidinylthiocarbapenem compounds (1994-11-01),

15. 5358850 - Sandwich immunoassay of .beta.-n-acetylglucosaminidase and monoclonal (1994-10-25),

Shionogi & Co., Ltd. (Shionogi Seiyaku Kabushiki Kaisha) is a Japanese pharmaceutical company founded in 1878. The company specializes in the research, development, and commercialization of innovative pharmaceutical products. Shionogi focuses on therapeutic areas such as infectious diseases, oncology, pain, and central nervous system disorders. With a commitment to improving the health and well-being of people worldwide, Shionogi continues to strive for scientific excellence and contribute to medical advancements.

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

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USPTO Data Jan 1 1976 - Dec 30 2025

25 Patents

#8 in Osakashi

#2,515 in Japan

#24,950 in the World

Osakashi, Japan

Shionogi Seiyaku Kabushiki Kaisha

Forward Citations = 442

56 inventors:

Hideyuki Takenaka (5 out of 17 patents)

Michio Masuko (5 out of 17 patents)

Toshio Takahashi (5 out of 22 patents)

4. Yoshio Hayase (5 out of 15 patents)

5. Norihiko Tanimoto (5 out of 13 patents)

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