Growing community of inventors

Tokyo, Japan

Mamoru Sennna

Average Co-Inventor Count = 5.00

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 = 6

Mamoru Sennna ↔ Takahiro Igarashi (1 patent)Mamoru Sennna ↔ Katsutoshi Ohno (1 patent)Mamoru Sennna ↔ Masaru Ihara (1 patent)Mamoru Sennna ↔ Tetsuhiki Isobe (1 patent)Mamoru SennnaMamoru Sennna (1 patent)Takahiro IgarashiTakahiro Igarashi (44 patents)Katsutoshi OhnoKatsutoshi Ohno (44 patents)Masaru IharaMasaru Ihara (8 patents)Tetsuhiki IsobeTetsuhiki Isobe (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (1 from 58,130 patents)


1 patent:

1. 6117363 - Method for producing light-emitting material

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as of
12/29/2025
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