Growing community of inventors

Fujisawa, Japan

Takao Totsuka

Average Co-Inventor Count = 3.00

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 = 2

Takao TotsukaTakashi Shiba (2 patents)Takao TotsukaOsamu Hikino (2 patents)Takao TotsukaTakao Totsuka (2 patents)Takashi ShibaTakashi Shiba (20 patents)Osamu HikinoOsamu Hikino (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Media Electronics Co., Ltd. (2 from 203 patents)


2 patents:

1. 7760691 - High-frequency circuit apparatus and communication apparatus using the same

2. 7570622 - High-frequency circuit apparatus and communication apparatus using the same

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/7/2025
Loading…