Tetsuro Urata

This inventor holds 7 USPTO granted patents. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Nippon Kokan Kabushiki Kaisha. Active years: 1980-1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuro Urata. Retrieved from https://idiyas.com/inventor/tetsuro-urata

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 5

Forward Citations = 49(Granted Patents)

Company Filing History:

7 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

patents

7 out of 487

Nippon Kokan Kabushiki Kaisha

patents

where one patent can have more than one assignee

Years Active: 1980-1981

Loading Chart...

7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4287403 - Method and apparatus for adjusting the gap in an electric discharge (1981-09-01),

2. 4247748 - Method for electrical discharge machining of a work in roll form (1981-01-27),

3. 4242557 - Apparatus for electrical discharge machining of cylindrical work (1980-12-30),

4. 4233485 - Process for electrical discharge machining of cylindrical work (1980-11-11),

5. 4230927 - Apparatus for electrical discharge machining of cylindrical work (1980-10-28),

6. 4221952 - Electric discharge machining method (1980-09-09),

7. 4219718 - Process and apparatus for electrical discharge machining of cylindrical (1980-08-26),

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]