Growing community of inventors

Ibaraki-ken, Japan

Hitoshi Uwabu

Average Co-Inventor Count = 4.00

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 = 22

Hitoshi UwabuToshio Masuda (1 patent)Hitoshi UwabuKiyoshi Kawano (1 patent)Hitoshi UwabuTadayuki Kirigaya (1 patent)Hitoshi UwabuHitoshi Uwabu (1 patent)Toshio MasudaToshio Masuda (59 patents)Kiyoshi KawanoKiyoshi Kawano (25 patents)Tadayuki KirigayaTadayuki Kirigaya (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Pentax Corporation (1 from 1,056 patents)


1 patent:

1. 7181061 - Digital camera for taking a stereoscopic pair of images

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12/30/2025
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