Growing community of inventors

Georgetown, KY, United States of America

Masashi Oka

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 = 4

Masashi Oka ↔ Shuji Matsuyama (1 patent)Masashi Oka ↔ Eiji Mori (1 patent)Masashi Oka ↔ Akira Shikada (1 patent)Masashi OkaMasashi Oka (1 patent)Shuji MatsuyamaShuji Matsuyama (1 patent)Eiji MoriEiji Mori (1 patent)Akira ShikadaAkira Shikada (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Vuteq Corporation (1 from 2 patents)


1 patent:

1. 6286898 - Vehicle sunroof with weatherstrip mounting flange

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as of
12/15/2025
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