Growing community of inventors

Kawagoe, Japan

Koya Iizuka

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 = 1

Koya Iizuka ↔ Masaaki Uetake (1 patent)Koya Iizuka ↔ Mitsunobu Yamada (1 patent)Koya Iizuka ↔ Hiroyuki Umeda (1 patent)Koya Iizuka ↔ Toshimasa Kanda (1 patent)Koya Iizuka ↔ Masaru Nakamura (1 patent)Koya IizukaKoya Iizuka (1 patent)Masaaki UetakeMasaaki Uetake (15 patents)Mitsunobu YamadaMitsunobu Yamada (7 patents)Hiroyuki UmedaHiroyuki Umeda (5 patents)Toshimasa KandaToshimasa Kanda (4 patents)Masaru NakamuraMasaru Nakamura (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Komatsu Corporation (1 from 2,730 patents)


1 patent:

1. 8201763 - Self-propelled crushing system

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as of
12/10/2025
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