Growing community of inventors

Honjou, Japan

Tadahito Watakai

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

Tadahito Watakai ↔ Isao Watanabe (1 patent)Tadahito Watakai ↔ Takeo Tobe (1 patent)Tadahito Watakai ↔ Isao Kikuchi (1 patent)Tadahito Watakai ↔ Tetsuji Tsuji (1 patent)Tadahito Watakai ↔ Kenzo Mizuno (1 patent)Tadahito WatakaiTadahito Watakai (1 patent)Isao WatanabeIsao Watanabe (77 patents)Takeo TobeTakeo Tobe (11 patents)Isao KikuchiIsao Kikuchi (3 patents)Tetsuji TsujiTetsuji Tsuji (1 patent)Kenzo MizunoKenzo Mizuno (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fit Design System Co., Ltd. (1 from 1 patent)


1 patent:

1. 8194942 - Authentication device and authentication method

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/11/2025
Loading…