Growing community of inventors

Tokyo, Japan

Hisanaka Ito

Average Co-Inventor Count = 2.00

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 = 2

Hisanaka ItoBarry M Trost (2 patents)Hisanaka ItoHisanaka Ito (2 patents)Barry M TrostBarry M Trost (21 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Leland Stanford Junior University (2 from 5,307 patents)


2 patents:

1. 6919456 - Catalytic compositions and methods for asymmetric aldol reactions

2. 6610889 - Catalytic compositions and methods for asymmetric aldol reactions

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as of
12/10/2025
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