Growing community of inventors

Tokyo, Japan

Rorei Koh

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 = 3

Rorei KohShigeru Kameda (1 patent)Rorei KohMasanori Honda (1 patent)Rorei KohHiroyuki Machiya (1 patent)Rorei KohEiji Tsuchiya (1 patent)Rorei KohRorei Koh (1 patent)Shigeru KamedaShigeru Kameda (5 patents)Masanori HondaMasanori Honda (2 patents)Hiroyuki MachiyaHiroyuki Machiya (1 patent)Eiji TsuchiyaEiji Tsuchiya (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu Corporation (1 from 39,237 patents)


1 patent:

1. 6978245 - Automatic planning apparatus and computer product

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as of
12/16/2025
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