For the Inventor, By the Inventor

Enter inventor name

Kawasaki, Japan

Naohiko Hirano

This inventor holds 12 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1994-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naohiko Hirano. Retrieved from https://idiyas.com/inventor/naohiko-hirano-iskfx0dk

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

Calculating rank

USPTO Granted Patents = 12

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 9

Forward Citations = 521(Granted Patents)

Location History:

Yokohama, JP (1994 - 1995)
Kawasaki, JP (1996 - 2000)

Company Filing History:

12 out of 53,276

Kabushiki Kaisha Toshiba

Years Active: 1994-2000

Loading Chart...

12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6111317 - Flip-chip connection type semiconductor integrated circuit device (2000-08-29),

2. 5814891 - Flip-chip connecting type semiconductor device (1998-09-29),

3. 5801447 - Flip chip mounting type semiconductor device (1998-09-01),

4. 5648686 - Connecting electrode portion in semiconductor device (1997-07-15),

5. 5645123 - Semiconductor device having temperature regulation means formed in (1997-07-08),

6. 5633479 - Multilayer wiring structure for attaining high-speed signal propagation (1997-05-27),

7. 5629566 - Flip-chip semiconductor devices having two encapsulants (1997-05-13),

8. 5567983 - Semiconductor apparatus capable of cooling a semiconductor element with (1996-10-22),

9. 5548161 - Semiconductor apparatus capable of cooling a semiconductor element with (1996-08-20),

10. 5530289 - Semiconductor device and method of manufacturing the same (1996-06-25),

11. 5401688 - Semiconductor device of multichip module-type (1995-03-28),

12. 5309024 - Multilayer package (1994-05-03),

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…