Growing community of inventors

Tokyo, Japan

Risa Tsutsui

Average Co-Inventor Count = 4.61

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 = 2

Risa TsutsuiHiroyuki Yoshida (2 patents)Risa TsutsuiRieko Ishihara (2 patents)Risa TsutsuiYuki Kawata (2 patents)Risa TsutsuiYoshikazu Tanaka (1 patent)Risa TsutsuiRyonosuke Miyazaki (1 patent)Risa TsutsuiHongyang Guo (1 patent)Risa TsutsuiAkihiro Kinoshita (1 patent)Risa TsutsuiMasahiko Yoshimura (1 patent)Risa TsutsuiYoshikazu Tanaka (1 patent)Risa TsutsuiRisa Tsutsui (3 patents)Hiroyuki YoshidaHiroyuki Yoshida (22 patents)Rieko IshiharaRieko Ishihara (5 patents)Yuki KawataYuki Kawata (4 patents)Yoshikazu TanakaYoshikazu Tanaka (74 patents)Ryonosuke MiyazakiRyonosuke Miyazaki (17 patents)Hongyang GuoHongyang Guo (3 patents)Akihiro KinoshitaAkihiro Kinoshita (2 patents)Masahiko YoshimuraMasahiko Yoshimura (2 patents)Yoshikazu TanakaYoshikazu Tanaka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ricoh Company, Ltd. (3 from 28,544 patents)


3 patents:

1. 9766844 - Display processing apparatus and display processing method

2. 9354833 - Computer readable information recording medium storing print job editing program, print job editing apparatus, print job editing method and printing system for determining valid functions based on apparatus capabilities and printing conditions

3. 9348542 - Display processing apparatus, display processing method, and computer-readable recording medium

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as of
12/5/2025
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