Growing community of inventors

Tokyo, Japan

Tomoko Obata

Average Co-Inventor Count = 7.87

ph-index = 2

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 = 13

Tomoko ObataKenji Watanabe (2 patents)Tomoko ObataTakanobu Kameda (2 patents)Tomoko ObataTomoyuki Shimmura (2 patents)Tomoko ObataTomoyuki Ichikawa (2 patents)Tomoko ObataKenichi Tanabe (2 patents)Tomoko ObataShinji Ishizuka (2 patents)Tomoko ObataHiroyasu Kurashina (1 patent)Tomoko ObataTakeshi Hosokawa (1 patent)Tomoko ObataTomoko Obata (2 patents)Kenji WatanabeKenji Watanabe (200 patents)Takanobu KamedaTakanobu Kameda (82 patents)Tomoyuki ShimmuraTomoyuki Shimmura (70 patents)Tomoyuki IchikawaTomoyuki Ichikawa (13 patents)Kenichi TanabeKenichi Tanabe (11 patents)Shinji IshizukaShinji Ishizuka (5 patents)Hiroyasu KurashinaHiroyasu Kurashina (58 patents)Takeshi HosokawaTakeshi Hosokawa (47 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Seiko Epson Corporation (2 from 33,436 patents)

2. King Jim Co., Ltd. (1 from 168 patents)


2 patents:

1. 6106170 - Printing apparatus

2. 5887997 - Tape printing apparatus

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idiyas.com
as of
12/17/2025
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