Growing community of inventors

Hyogo, Japan

Keiji Ninomiya

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

Keiji NinomiyaTakahiro Ito (1 patent)Keiji NinomiyaSatoru Ishizaka (1 patent)Keiji NinomiyaKeiji Ninomiya (1 patent)Takahiro ItoTakahiro Ito (38 patents)Satoru IshizakaSatoru Ishizaka (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Electric Corporation (1 from 15,928 patents)


1 patent:

1. 10608657 - Analog-to-digital conversion apparatus and analog-to-digital conversion method

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1/4/2026
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