Growing community of inventors

Ohimachi, Japan

Hirotaka Toaba

Average Co-Inventor Count = 3.00

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 = 7

Hirotaka Toaba ↔ Masahiro Asami (1 patent)Hirotaka Toaba ↔ Masatoshi Mikumo (1 patent)Hirotaka ToabaHirotaka Toaba (1 patent)Masahiro AsamiMasahiro Asami (5 patents)Masatoshi MikumoMasatoshi Mikumo (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daicel Chemical Industries, Ltd. (1 from 1,165 patents)


1 patent:

1. 4521565 - Aqueous dispersion

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12/17/2025
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