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Mitsutoshi Kamakura

This inventor holds 6 USPTO granted patents. Top assignee: Sumitomo Electric Industries, Limited. Active years: 1992-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsutoshi Kamakura. Retrieved from https://idiyas.com/inventor/mitsutoshi-kamakura

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 3.8

ph-index = 5

Forward Citations = 67(Granted Patents)

Location History:

Yokohama, JP (1992 - 1993)
Kanagawa, JP (1994 - 1996)
Osaka, JP (1996 - 2009)

Company Filing History:

6 out of 10,641

Sumitomo Electric Industries, Limited

Years Active: 1992-2009

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7564253 - Temperature characteristic inspection device (2009-07-21),

2. 5578156 - Method of mounting a lens on a light emitting diode (1996-11-26),

3. 5537737 - Method for manufacturing an optical module (1996-07-23),

4. 5341563 - Apparatus for manufacturing optical module (1994-08-30),

5. D333122 - Optical receiver/transmiter module (1993-02-09),

6. D330006 - Optical receiver/transmitter module (1992-10-06),

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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