Growing community of inventors

Kanagawa, Japan

Toshohiko Ito

Average Co-Inventor Count = 6.00

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 = 3

Toshohiko Ito ↔ Kengo Otsuka (1 patent)Toshohiko Ito ↔ Takafumi Kitano (1 patent)Toshohiko Ito ↔ Makoto Hirayama (1 patent)Toshohiko Ito ↔ Masahiko Maruyama (1 patent)Toshohiko Ito ↔ Kunio Sannohe (1 patent)Toshohiko ItoToshohiko Ito (1 patent)Kengo OtsukaKengo Otsuka (10 patents)Takafumi KitanoTakafumi Kitano (8 patents)Makoto HirayamaMakoto Hirayama (4 patents)Masahiko MaruyamaMasahiko Maruyama (4 patents)Kunio SannoheKunio Sannohe (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsui Toatsu Chemicals, Incorporated (1 from 1,379 patents)


1 patent:

1. 4639521 - Isoquinoline derivatives

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as of
12/6/2025
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