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Hiraku Kominami

This inventor holds 6 USPTO granted patents. Top assignee: Sony Chemicals Corporation. Active years: 1997-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiraku Kominami. Retrieved from https://idiyas.com/inventor/hiraku-kominami

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 = 2.9

ph-index = 4

Forward Citations = 63(Granted Patents)

Company Filing History:

Sony Chemicals Corporation

Years Active: 1997-2002

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6447867 - Epoxy resin composition and optical information recording medium using the same (2002-09-10),

2. 6309794 - Optical recording media comprising a resin film (2001-10-30),

3. 6171673 - Compositions for protective films and optical recording media (2001-01-09),

4. 6121339 - Cationically polymerizable epoxy resins and optical information (2000-09-18),

5. 612133 - Cationically polymerizable epoxy resins and optical information (2000-09-19),

6. 5663211 - Ultraviolet curing resin having low primary irritation index for optical (1997-09-02),

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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