Growing community of inventors

Fuji, Japan

Hiroshi Katagihara

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 = 8

Hiroshi Katagihara ↔ Naofumi Kitabatake (1 patent)Hiroshi Katagihara ↔ Yohichi Kinekawa (1 patent)Hiroshi Katagihara ↔ Satoshi Sogawa (1 patent)Hiroshi Katagihara ↔ Yoshinori Ueda (1 patent)Hiroshi Katagihara ↔ Yukiko Yonemoto (1 patent)Hiroshi KatagiharaHiroshi Katagihara (1 patent)Naofumi KitabatakeNaofumi Kitabatake (2 patents)Yohichi KinekawaYohichi Kinekawa (2 patents)Satoshi SogawaSatoshi Sogawa (1 patent)Yoshinori UedaYoshinori Ueda (1 patent)Yukiko YonemotoYukiko Yonemoto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,812 patents)


1 patent:

1. 6333047 - Molded capsule superior in strength and stability and method for preparing same

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12/19/2025
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