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Kanagawa, Japan

Tsutomu Osawa

USPTO Granted Patents = 4

EPO Patents = 1

Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 10(Granted Patents)

Location History:

Kanagawa, JP (2013 - 2018)
Tokyo, JP (2020)

Company Filing History:

4 out of 28,566

Ricoh Company, Ltd.

Years Active: 2013-2020

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10594880 - Lock lever structure, unit, and image forming apparatus (2020-03-17),

2. 9871901 - Microphone holding structure and electronic device (2018-01-16),

3. 9167200 - Communication apparatus (2015-10-20),

4. 8570434 - Communication apparatus (2013-10-29),

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