Growing community of inventors

Wako, Japan

Masayuki Watarai

Average Co-Inventor Count = 3.75

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 = 13

Masayuki WataraiHajime Katayama (1 patent)Masayuki WataraiShigehito Horiuchi (1 patent)Masayuki WataraiJunichi Yoshioka (1 patent)Masayuki WataraiShuhei Hamada (1 patent)Masayuki WataraiKuniyasu Aoki (1 patent)Masayuki WataraiToshiaki Kuroi (1 patent)Masayuki WataraiMasayuki Watarai (2 patents)Hajime KatayamaHajime Katayama (11 patents)Shigehito HoriuchiShigehito Horiuchi (7 patents)Junichi YoshiokaJunichi Yoshioka (6 patents)Shuhei HamadaShuhei Hamada (3 patents)Kuniyasu AokiKuniyasu Aoki (3 patents)Toshiaki KuroiToshiaki Kuroi (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Honda Motor Co., Ltd. (2 from 21,831 patents)

2. Yachiyo Industry Co., Ltd. (1 from 122 patents)


2 patents:

1. 7628448 - Drain structure of roof panel

2. 7360825 - Drip molding for vehicle, having furnishing lip part bending toward windowpane

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idiyas.com
as of
12/7/2025
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