Growing community of inventors

Toyonaka, Japan

Teruhisa Tokunaga

Average Co-Inventor Count = 4.67

ph-index = 2

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 = 10

Teruhisa Tokunaga ↔ Ryu Nagata (3 patents)Teruhisa Tokunaga ↔ Kazuo Kumagai (1 patent)Teruhisa Tokunaga ↔ Kozo Yoshida (1 patent)Teruhisa Tokunaga ↔ Yasuyuki Ueki (1 patent)Teruhisa Tokunaga ↔ Makoto Kitoh (1 patent)Teruhisa Tokunaga ↔ Takashi Umezome (1 patent)Teruhisa Tokunaga ↔ Kazuhiko Okazaki (1 patent)Teruhisa Tokunaga ↔ William Ewan Hume (1 patent)Teruhisa Tokunaga ↔ Tsuyoshi Takasaki (1 patent)Teruhisa Tokunaga ↔ W Ewan Hume (1 patent)Teruhisa TokunagaTeruhisa Tokunaga (3 patents)Ryu NagataRyu Nagata (13 patents)Kazuo KumagaiKazuo Kumagai (7 patents)Kozo YoshidaKozo Yoshida (6 patents)Yasuyuki UekiYasuyuki Ueki (6 patents)Makoto KitohMakoto Kitoh (2 patents)Takashi UmezomeTakashi Umezome (2 patents)Kazuhiko OkazakiKazuhiko Okazaki (2 patents)William Ewan HumeWilliam Ewan Hume (1 patent)Tsuyoshi TakasakiTsuyoshi Takasaki (1 patent)W Ewan HumeW Ewan Hume (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumitomo Pharmaceuticals Company Limited (2 from 174 patents)

2. Dainippon Sumitomo Pharma Co., Ltd. (1 from 140 patents)


3 patents:

1. 7825155 - Oxindole derivative as feeding control agent

2. 6759429 - Pyrrole derivatives

3. 6576656 - Oxindole derivative

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