Growing community of inventors

Tokyo, Japan

Ulf Peter Holjo

Average Co-Inventor Count = 2.00

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 = 4

Ulf Peter HoljoYoshiyo Wada (1 patent)Ulf Peter HoljoUlf Peter Holjo (1 patent)Yoshiyo WadaYoshiyo Wada (14 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Scandinavia Corporation (1 from 1 patent)


1 patent:

1. 7491222 - Cosmetic treatment apparatus

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/21/2026
Loading…