Growing community of inventors

Aichi Prefecture, Japan

Shigehiro Hayashi

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

Shigehiro HayashiHirofumi Iemura (1 patent)Shigehiro HayashiYasushi Nakanishi (1 patent)Shigehiro HayashiShigehiro Hayashi (1 patent)Hirofumi IemuraHirofumi Iemura (7 patents)Yasushi NakanishiYasushi Nakanishi (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujimi Incorporated (1 from 264 patents)

2. Toyo Ink Manufacturing Company (1 from 223 patents)


1 patent:

1. 7141344 - Electrostatic image developer and image-forming process

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12/16/2025
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