Growing community of inventors

Chiba, Japan

Ryo Tsumura

Average Co-Inventor Count = 5.87

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 2

Ryo TsumuraYasuhiro Matsumura (2 patents)Ryo TsumuraMasahiro Yasunaga (2 patents)Ryo TsumuraKazunori Kataoka (1 patent)Ryo TsumuraNobuhiro Nishiyama (1 patent)Ryo TsumuraYasuki Kato (1 patent)Ryo TsumuraYutaka Miura (1 patent)Ryo TsumuraShino Manabe (1 patent)Ryo TsumuraShinji Saijo (1 patent)Ryo TsumuraYoshikatsu Koga (1 patent)Ryo TsumuraYoshiyuki Yamamoto (1 patent)Ryo TsumuraRyuta Sato (1 patent)Ryo TsumuraRyo Tsumura (2 patents)Yasuhiro MatsumuraYasuhiro Matsumura (8 patents)Masahiro YasunagaMasahiro Yasunaga (7 patents)Kazunori KataokaKazunori Kataoka (77 patents)Nobuhiro NishiyamaNobuhiro Nishiyama (34 patents)Yasuki KatoYasuki Kato (14 patents)Yutaka MiuraYutaka Miura (7 patents)Shino ManabeShino Manabe (6 patents)Shinji SaijoShinji Saijo (2 patents)Yoshikatsu KogaYoshikatsu Koga (1 patent)Yoshiyuki YamamotoYoshiyuki Yamamoto (1 patent)Ryuta SatoRyuta Sato (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The University of Tokyo (1 from 1,281 patents)

2. Riken Corporation (1 from 852 patents)

3. National Cancer Center (1 from 222 patents)

4. Nanocarrier Co., Ltd. (1 from 23 patents)

5. Rin Institute Inc. (1 from 6 patents)

6. National Cancer Center Japan (1 from 5 patents)


2 patents:

1. 11377504 - Antibody beneficial for treatment of solid tumors, antibody-drug conjugate, and cancer drug including same

2. 9920133 - Anti-tissue factor monoclonal antibody

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as of
12/12/2025
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