For the Inventor, By the Inventor

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Shionogi & Co., Ltd.

USPTO Granted Patents = 14

EPO Patents = 3

Forward Citations = 0

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70 inventors (with patents filed for the assignee):

Kenji Nakahara (3 out of 16 patents)

Yuto Unoh (2 out of 5 patents)

Shota Uehara (2 out of 3 patents)

4. Yutaka Tomida (2 out of 2 patents)

5. Takashi Kawasuji (1 out of 17 patents)

6. Yoshiyuki Taoda (1 out of 32 patents)

7. Kouhei Nodu (1 out of 6 patents)

8. Keiichiro Hirai (1 out of 3 patents)

9. Kouki Fuchino (1 out of 8 patents)

10. Eiichi Kojima (1 out of 11 patents)

11. Shuji Yonezawa (1 out of 7 patents)

12. Shigeru Ando (1 out of 4 patents)

13. Kana Kurahashi (1 out of 4 patents)

14. Toshiyuki Akiyama (1 out of 14 patents)

15. Tomokazu Yoshinaga (1 out of 10 patents)

14 patents: Sort by Forward Citations

1. 12721844 - Chronic kidney disease treatment or prevention method (2026-09-01),

2. 12699104 - Heart failure marker (2026-08-04),

3. 12678089 - Signal processing apparatus and signal processing method (2026-07-14),

4. 12637443 - Cyclic amine derivatives having serotonin receptor binding activity (2026-05-26),

5. 12616389 - Estimation system, estimation method, program, estimation model, brain activity training apparatus, brain activity training method, and brain activity training program (2026-05-05),

6. 12612415 - Stereoselective process for preparing substituted polycyclic pyridone (2026-04-28),

7. 12584132 - NUCLEIC ACID DRUG TARGETING MURF1 (2026-03-24),

8. 12577241 - Polycyclic pyridopyrazine derivative (2026-03-17),

9. 12570627 - Pharmaceutical composition in which production of impurities is suppressed (2026-03-10),

10. 12564595 - Prophylactic and therapeutic pharmaceutical agent for HIV infectious diseases characterized by comprising combination of integrase inhibitor and anti-HIV agent (2026-03-03),

11. 12559474 - TRIAZINE DERIVATIVES HAVING VIRUS REPLICATION INHIBITORY ACTIVITY AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME (2026-02-24),

12. 12545687 - URACIL DERIVATIVES HAVING VIRUS REPLICATION INHIBITORY ACTIVITY AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME (2026-02-10),

13. 12528790 - Amide derivative having antiviral activity (2026-01-20),

14. 12527775 - Heteroaromatic derivatives having serotonin receptor binding activity (2026-01-20),

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USPTO Data Jan 1 1976 - Sep 22 2026

14 Patents

#385 in Osaka

#3,572 in Japan

#42,135 in the World

Shionogi & Co., Ltd.

Forward Citations = 0

70 inventors:

Kenji Nakahara (3 out of 16 patents)

Yuto Unoh (2 out of 5 patents)

Shota Uehara (2 out of 3 patents)

4. Yutaka Tomida (2 out of 2 patents)

5. Takashi Kawasuji (1 out of 17 patents)

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