Growing community of inventors

Tokyo, Japan

Hiroshi Maruki

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 = 12

Hiroshi Maruki ↔ Hiroshi Hayashi (1 patent)Hiroshi Maruki ↔ Fumihiko Abe (1 patent)Hiroshi Maruki ↔ Ken Tsukii (1 patent)Hiroshi Maruki ↔ Motohiro Yamane (1 patent)Hiroshi Maruki ↔ Hajime Noda (1 patent)Hiroshi Maruki ↔ Nobuyuki Shinagawa (1 patent)Hiroshi MarukiHiroshi Maruki (1 patent)Hiroshi HayashiHiroshi Hayashi (57 patents)Fumihiko AbeFumihiko Abe (28 patents)Ken TsukiiKen Tsukii (24 patents)Motohiro YamaneMotohiro Yamane (9 patents)Hajime NodaHajime Noda (6 patents)Nobuyuki ShinagawaNobuyuki Shinagawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Furukawa Electric Co., Ltd. (1 from 2,632 patents)


1 patent:

1. 5684583 - Apparatus for detecting foreign matter in a fluid

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as of
12/13/2025
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