Growing community of inventors

Tokyo-to, Japan

Tohru Hara

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 = 15

Tohru HaraShigeo Ohnishi (1 patent)Tohru HaraShun Mitarai (1 patent)Tohru HaraTohru Hara (1 patent)Shigeo OhnishiShigeo Ohnishi (10 patents)Shun MitaraiShun Mitarai (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sharp Kabushiki Kaisha Corporation (1 from 25,530 patents)


1 patent:

1. 6246082 - Semiconductor memory device with less characteristic deterioration of dielectric thin film

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as of
12/8/2025
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