Growing community of inventors

Saitama, Japan

Toshihisa Suga

Average Co-Inventor Count = 2.00

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 = 38

Toshihisa SugaHajime Matsumoto (2 patents)Toshihisa SugaToshihisa Suga (2 patents)Hajime MatsumotoHajime Matsumoto (13 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toybox Corporation (2 from 23 patents)


2 patents:

1. D271120 - Toy trackway

2. 4357778 - Toy vehicle and trackway

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/4/2025
Loading…