Growing community of inventors

Kanagawa, Japan

Mazumi Osawa

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 = 5

Mazumi Osawa ↔ Daisuke Shiono (1 patent)Mazumi Osawa ↔ Shigenori Yoshida (1 patent)Mazumi OsawaMazumi Osawa (1 patent)Daisuke ShionoDaisuke Shiono (49 patents)Shigenori YoshidaShigenori Yoshida (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (1 from 58,129 patents)


1 patent:

1. D956015 - Speaker box

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12/8/2025
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