Growing community of inventors

Nagano, Japan

Masahiro Ota

Average Co-Inventor Count = 4.00

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 = 10

Masahiro Ota ↔ Yukihiko Shiohara (1 patent)Masahiro Ota ↔ Mitsuru Sakurai (1 patent)Masahiro Ota ↔ Itaru Okonogi (1 patent)Masahiro OtaMasahiro Ota (1 patent)Yukihiko ShioharaYukihiko Shiohara (6 patents)Mitsuru SakuraiMitsuru Sakurai (1 patent)Itaru OkonogiItaru Okonogi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Seiko Epson Corporation (1 from 33,418 patents)


1 patent:

1. 4865915 - Resin coated permanent magnet

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12/15/2025
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