Growing community of inventors

Osaka, Japan

Yohei Kobayashi

Average Co-Inventor Count = 5.00

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 = 1

Yohei KobayashiHiroyuki Kitano (2 patents)Yohei KobayashiKazuto Mori (2 patents)Yohei KobayashiTomoyuki Furuta (2 patents)Yohei KobayashiHajime Seki (2 patents)Yohei KobayashiYohei Kobayashi (2 patents)Hiroyuki KitanoHiroyuki Kitano (10 patents)Kazuto MoriKazuto Mori (7 patents)Tomoyuki FurutaTomoyuki Furuta (5 patents)Hajime SekiHajime Seki (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumitomo Pharma Co., Ltd. (2 from 65 patents)


2 patents:

1. 12404268 - 2-heteroaryl aminoquinazolinone derivative

2. 11401261 - 2-heteroaryl aminoquinazolinone derivative

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1/8/2026
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