Growing community of inventors

Kawasaki, Japan

Osamu Nakazawa

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 = 13

Osamu Nakazawa ↔ Kazuo Matsuura (1 patent)Osamu Nakazawa ↔ Akira Sano (1 patent)Osamu NakazawaOsamu Nakazawa (1 patent)Kazuo MatsuuraKazuo Matsuura (102 patents)Akira SanoAkira Sano (38 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Oil Company (1 from 690 patents)


1 patent:

1. 5916982 - Process for the production of polyolefins

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as of
12/5/2025
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