Growing community of inventors

Tokyo, Japan

Yoshiharu Iwasaki

Average Co-Inventor Count = 7.00

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 = 7

Yoshiharu Iwasaki ↔ Kazuo Matsuura (1 patent)Yoshiharu Iwasaki ↔ Mituji Miyoshi (1 patent)Yoshiharu Iwasaki ↔ Wataru Uchida (1 patent)Yoshiharu Iwasaki ↔ Yoshio Tajima (1 patent)Yoshiharu Iwasaki ↔ Shoji Sugita (1 patent)Yoshiharu Iwasaki ↔ Kiyoshi Kawabe (1 patent)Yoshiharu IwasakiYoshiharu Iwasaki (1 patent)Kazuo MatsuuraKazuo Matsuura (102 patents)Mituji MiyoshiMituji Miyoshi (37 patents)Wataru UchidaWataru Uchida (28 patents)Yoshio TajimaYoshio Tajima (28 patents)Shoji SugitaShoji Sugita (2 patents)Kiyoshi KawabeKiyoshi Kawabe (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Oil Company (1 from 690 patents)


1 patent:

1. 4619981 - Process for preparing polyolefins

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12/9/2025
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