Growing community of inventors

Fukushima, Japan

Motohisa Nara

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 = 13

Motohisa Nara ↔ Yasushi Endo (1 patent)Motohisa NaraMotohisa Nara (1 patent)Yasushi EndoYasushi Endo (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kureha Kagaku Kogyo Kabushiki Kaisha (1 from 776 patents)


1 patent:

1. 4626687 - Infrared sensor

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12/19/2025
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