Growing community of inventors

Futsu, Japan

Hirokazu Irie

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 = 0

Hirokazu Irie ↔ Mitsuru Yamazaki (1 patent)Hirokazu Irie ↔ Satoshi Iwata (1 patent)Hirokazu IrieHirokazu Irie (1 patent)Mitsuru YamazakiMitsuru Yamazaki (7 patents)Satoshi IwataSatoshi Iwata (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Bearing Co., Ltd. (1 from 11 patents)

2. Kuroda Precision Industry Ltd. (1 from 1 patent)


1 patent:

1. D430585 - Mono-axis slider

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as of
12/20/2025
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