Growing community of inventors

Tokyo, Japan

Nobukazu Fujiwara

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 = 0

Nobukazu Fujiwara ↔ Kiyoshi Wada (1 patent)Nobukazu Fujiwara ↔ Takekuni Seki (1 patent)Nobukazu Fujiwara ↔ Osamu Urushibara (1 patent)Nobukazu FujiwaraNobukazu Fujiwara (1 patent)Kiyoshi WadaKiyoshi Wada (24 patents)Takekuni SekiTakekuni Seki (3 patents)Osamu UrushibaraOsamu Urushibara (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toppan Printing Co., Ltd. (1 from 1,268 patents)


1 patent:

1. 10308402 - Spout stopper and packaging container

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