For the Inventor, By the Inventor

Enter inventor name

Yoshitane Tuburaya

This inventor holds 6 USPTO granted patents. Top assignees: Hitachi Maxell, Limited, Hitachi Maxwell, Ltd.. Active years: 1977-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshitane Tuburaya. Retrieved from https://idiyas.com/inventor/yoshitane-tuburaya

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

Calculating rank

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 5

Forward Citations = 54(Granted Patents)

Location History:

Ibaraki, JA (1977)
Torite, JP (1990)
Toride, JP (1989 - 1991)

Company Filing History:

Hitachi Maxell, Limited

Hitachi Maxwell, Ltd.

Years Active: 1977-1991

Loading Chart...

6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5021276 - Optical data recording medium and manufacturing method thereof (1991-06-04),

2. 5013594 - Optical information recording medium and its production (1991-05-07),

3. 4985289 - Optical data recording medium (1991-01-15),

4. 4911968 - Optical disc (1990-03-27),

5. 4876133 - Optical data recording system and method of production of recording (1989-10-24),

6. 4054725 - Cell utilizing atmospheric oxygen as depolarizer (1977-10-18),

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…