Growing community of inventors

Kanagawa, Japan

Ryujiro Hara

Average Co-Inventor Count = 8.47

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 = 14

Ryujiro HaraDaisuke Tomita (2 patents)Ryujiro HaraSatoru Matsuda (2 patents)Ryujiro HaraShinichi Imamura (2 patents)Ryujiro HaraDouglas Robert Cary (2 patents)Ryujiro HaraNaoki Tomita (2 patents)Ryujiro HaraShigeo Kajii (2 patents)Ryujiro HaraKen Tsuchida (2 patents)Ryujiro HaraYusuke Tominari (1 patent)Ryujiro HaraRyujiro Hara (2 patents)Daisuke TomitaDaisuke Tomita (62 patents)Satoru MatsudaSatoru Matsuda (47 patents)Shinichi ImamuraShinichi Imamura (24 patents)Douglas Robert CaryDouglas Robert Cary (7 patents)Naoki TomitaNaoki Tomita (5 patents)Shigeo KajiiShigeo Kajii (2 patents)Ken TsuchidaKen Tsuchida (2 patents)Yusuke TominariYusuke Tominari (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Takeda Pharmaceutical Company Limited (2 from 1,179 patents)


2 patents:

1. 9682925 - Cyclopropaneamine compound

2. 9278931 - Cyclopropaneamine compound

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12/26/2025
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