Growing community of inventors

Miyagi-ken, Japan

Hiroaki Ishii

Average Co-Inventor Count = 6.00

ph-index = 2

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 = 14

Hiroaki IshiiTakashi Horikawa (2 patents)Hiroaki IshiiShinichi Ohgane (2 patents)Hiroaki IshiiTakeshi Sakaguchi (2 patents)Hiroaki IshiiKatsushi Habu (2 patents)Hiroaki IshiiHiraku Watanabe (2 patents)Hiroaki IshiiHiroaki Ishii (2 patents)Takashi HorikawaTakashi Horikawa (9 patents)Shinichi OhganeShinichi Ohgane (6 patents)Takeshi SakaguchiTakeshi Sakaguchi (5 patents)Katsushi HabuKatsushi Habu (3 patents)Hiraku WatanabeHiraku Watanabe (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Walbro Japan, Inc. (2 from 31 patents)


2 patents:

1. 6945520 - Starting assembly for a carburetor

2. 6769670 - Starting assembly for a carburetor

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idiyas.com
as of
12/16/2025
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