Growing community of inventors

Tokyo, Japan

Iwao Maruyama

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 = 9

Iwao Maruyama ↔ Takeshi Kuninori (1 patent)Iwao Maruyama ↔ Kiyoshi Taki (1 patent)Iwao Maruyama ↔ Kaoru Morosawa (1 patent)Iwao Maruyama ↔ Shigemasa Kaneda (1 patent)Iwao Maruyama ↔ Mitsuo Nishimura (1 patent)Iwao MaruyamaIwao Maruyama (1 patent)Takeshi KuninoriTakeshi Kuninori (4 patents)Kiyoshi TakiKiyoshi Taki (3 patents)Kaoru MorosawaKaoru Morosawa (1 patent)Shigemasa KanedaShigemasa Kaneda (1 patent)Mitsuo NishimuraMitsuo Nishimura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shinto Paint Co., Ltd. (1 from 53 patents)


1 patent:

1. 3972844 - Powder coating composition

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as of
12/20/2025
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