For the Inventor, By the Inventor

Enter inventor name

Kunio Watanabe

This inventor holds 5 USPTO granted patents. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 1998-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kunio Watanabe. Retrieved from https://idiyas.com/inventor/kunio-watanabe-uynomud9

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

Calculating rank

USPTO Granted Patents = 5

% Patents Active = 60.0

Average Co-Inventor Count = 1.2

ph-index = 3

Forward Citations = 30(Granted Patents)

Location History:

Tenri, JP (1998 - 2001)
Itano-gun, JP (2005)
Nara, JP (2007)

Company Filing History:

5 out of 25,982

Sharp Kabushiki Kaisha Corporation

Years Active: 1998-2007

Loading Chart...

5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7264907 - Photomask having central and peripheral line patterns (2007-09-04),

2. 6902852 - Pattern transfer method using a mask and half tone mask (2005-06-07),

3. 6326107 - Phase shift mask and process for manufacturing the same (2001-12-04),

4. 6162567 - Process for producing halftone mask (2000-12-19),

5. 5851702 - Method for producing a photomask (1998-12-22),

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]

Loading…