Growing community of inventors

Tokyo, Japan

Katsubumi Iida

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 = 0

Katsubumi IidaHirotoshi Hoshikawa (1 patent)Katsubumi IidaKatsubumi Iida (1 patent)Hirotoshi HoshikawaHirotoshi Hoshikawa (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Disco Corporation (1 from 1,554 patents)


1 patent:

1. 12304021 - Determining tool and shape determining method

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as of
12/12/2025
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