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Hideaki Takaku

USPTO Granted Patents = 4

EPO Patents = 1

Average Co-Inventor Count = 2.5

ph-index = 1

Forward Citations = 4(Granted Patents)

Location History:

Urawa, JP (1999)
Saitama, JP (2019)

Company Filing History:

Sumita Optical Glass, Inc.

Years Active: 1999-2025

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12351502 - Optical glass and optical element (2025-07-08),

2. 12181700 - Optical fiber illumination device (2024-12-31),

3. 10508053 - Image guide fiber (2019-12-17),

4. 5961883 - Oxide fluorescent glass capable of exhibiting visible fluorescence (1999-10-05),

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