Growing community of inventors

Tokorozawa, Japan

Hirotoki Takamune

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 = 21

Hirotoki TakamuneShingo Ichikawa (1 patent)Hirotoki TakamuneYoshinobu Kashima (1 patent)Hirotoki TakamuneHirotoki Takamune (1 patent)Shingo IchikawaShingo Ichikawa (13 patents)Yoshinobu KashimaYoshinobu Kashima (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Citizen Watch Company, Ltd. (1 from 2,002 patents)


1 patent:

1. 4026103 - Electronic timepiece with digital display means

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12/5/2025
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