Growing community of inventors

Chuo-ku, Japan

Hiroki Ishitobi

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 = 0

Hiroki IshitobiTakashi Sugiyama (1 patent)Hiroki IshitobiRyota Okuyama (1 patent)Hiroki IshitobiHiroki Ishitobi (1 patent)Takashi SugiyamaTakashi Sugiyama (77 patents)Ryota OkuyamaRyota Okuyama (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tmeic Corporation (1 from 135 patents)


1 patent:

1. 12107514 - Power conversion device with control signal gate selection circuit

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as of
12/30/2025
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