Growing community of inventors

Kawagoe, Japan

Shigetaka Isoyama

Average Co-Inventor Count = 5.00

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 = 6

Shigetaka IsoyamaYasumi Fukuzumi (2 patents)Shigetaka IsoyamaKatsuhisa Ichikawa (2 patents)Shigetaka IsoyamaTsuneo Onodera (2 patents)Shigetaka IsoyamaYoshiaki Watanabe (2 patents)Shigetaka IsoyamaShigetaka Isoyama (2 patents)Yasumi FukuzumiYasumi Fukuzumi (13 patents)Katsuhisa IchikawaKatsuhisa Ichikawa (9 patents)Tsuneo OnoderaTsuneo Onodera (2 patents)Yoshiaki WatanabeYoshiaki Watanabe (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Honda Giken Kogyo Kabushiki Kaisha (2 from 10,092 patents)


2 patents:

1. 6595149 - Planting device for planting a seedling-growing tape in the field

2. 6460473 - Seedling-growing tape and method of manufacturing the same

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as of
12/5/2025
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