Growing community of inventors

Kurashiki, Japan

Hitoshi Nakajima

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 = 1

Hitoshi NakajimaHiroshi Ishida (1 patent)Hitoshi NakajimaHitoshi Nakajima (1 patent)Hiroshi IshidaHiroshi Ishida (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Research Association for Utilization of Light Oil (1 from 28 patents)


1 patent:

1. 4613717 - Process for producing a 1,4-dialkylbenzene

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12/17/2025
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