Growing community of inventors

Yono, Japan

Takeo Maruyama

Average Co-Inventor Count = 7.00

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 = 13

Takeo Maruyama ↔ Toshihiko Tsuji (1 patent)Takeo Maruyama ↔ Kenji Fukuda (1 patent)Takeo Maruyama ↔ Haruki Miyoshi (1 patent)Takeo Maruyama ↔ Shohei Sawada (1 patent)Takeo Maruyama ↔ Tatsuji Nakamura (1 patent)Takeo Maruyama ↔ Ryouji Sakai (1 patent)Takeo MaruyamaTakeo Maruyama (1 patent)Toshihiko TsujiToshihiko Tsuji (3 patents)Kenji FukudaKenji Fukuda (1 patent)Haruki MiyoshiHaruki Miyoshi (1 patent)Shohei SawadaShohei Sawada (1 patent)Tatsuji NakamuraTatsuji Nakamura (1 patent)Ryouji SakaiRyouji Sakai (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Kinzoku Co., Ltd. (1 from 21 patents)


1 patent:

1. 4052588 - Electric heater panel

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as of
12/20/2025
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