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Naoki Koishi

This inventor holds 7 USPTO granted patents. Top assignee: Nitto-Denko Corporation. Active years: 2007-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoki Koishi. Retrieved from https://idiyas.com/inventor/naoki-koishi

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

Calculating rank

USPTO Granted Patents = 7

% Patents Active = 42.9

Average Co-Inventor Count = 4.0

ph-index = 5

Forward Citations = 41(Granted Patents)

Location History:

Ibaraki, JP (2009)
Osaka, JP (2007 - 2013)

Company Filing History:

Nitto-Denko Corporation

Years Active: 2007-2013

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8587756 - Laminated optical film having a polarizer and two optical compensation layers, and liquid crystal panel and liquid crystal display apparatus using the laminated optical film (2013-11-19),

2. 7602462 - Polarizing element, liquid crystal panel, liquid crystal television, and liquid crystal display apparatus (2009-10-13),

3. 7588807 - Retardation film and method of producing the same, and optical film, liquid crystal panel, and liquid crystal display apparatus all using the retardation film (2009-09-15),

4. 7463320 - Liquid crystal panel and display apparatus having a negative biaxial element of 110 to 250 nm thickness direction retardation value and an Nz coefficient of 1.4 or more (2008-12-09),

5. 7408603 - Liquid crystal panel and liquid crystal display apparatus (2008-08-05),

6. 7361390 - Liquid crystal panel and liquid crystal display apparatus (2008-04-22),

7. 7264852 - Liquid crystal panel and liquid crystal display apparatus (2007-09-04),

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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