Growing community of inventors

Osaka, Japan

Takashi Hazama

Average Co-Inventor Count = 6.00

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 = 37

Takashi Hazama ↔ Akira Kurooka (1 patent)Takashi Hazama ↔ Hiroshi Iwasa (1 patent)Takashi Hazama ↔ Shoichi Takashina (1 patent)Takashi Hazama ↔ Masayoshi Saito (1 patent)Takashi Hazama ↔ Norio Maruguchi (1 patent)Takashi HazamaTakashi Hazama (1 patent)Akira KurookaAkira Kurooka (6 patents)Hiroshi IwasaHiroshi Iwasa (2 patents)Shoichi TakashinaShoichi Takashina (2 patents)Masayoshi SaitoMasayoshi Saito (1 patent)Norio MaruguchiNorio Maruguchi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fuji Oil Company Limited (1 from 224 patents)


1 patent:

1. 5298271 - Method of preventing edible oils and fats from deteriorating

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as of
12/20/2025
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