Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SU

Shiro Usami — 18 Patents

Panasonic: 9 patents #2,948 of 21,108Top 15%
SOSocionext: 7 patents #27 of 541Top 5%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
Osaka, JP: #2,413 of 24,344 inventorsTop 10%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Shiro Usami has been granted 18 US patents while listed as an inventor at Panasonic. The first was granted in 2004 and the most recent in May 2020. Shiro Usami ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Shiro Usami in Osaka, JP.

Patents per Year

Patents granted per year, 2004 to 2020Bar chart with a peak of 3 patents in 2010.peak 32004: 1 patents20042007: 1 patents2009: 1 patents20092010: 3 patents2012: 1 patents20122013: 2 patents2015: 2 patents20152016: 2 patents2017: 1 patents20172018: 2 patents2019: 1 patents20192020: 1 patents2020

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10658355 Semiconductor integrated circuit device 2020-05-19
10446540 Semiconductor integrated circuit device 2019-10-15
10096593 Semiconductor integrated circuit device having an ESD protection circuit 2018-10-09
9871033 Semiconductor integrated circuit device 2018-01-16
9653452 Semiconductor integrated circuit device having an ESD protection circuit 2017-05-16
9479154 Semiconductor integrated circuit Daisuke Matsuoka, Masahiro Gion 2016-10-25
9385113 Semiconductor integrated circuit device 2016-07-05
9224725 Semiconductor integrated circuit device 2015-12-29
8994111 Semiconductor integrated circuit device 2015-03-31
8598631 Semiconductor integrated circuit chip and layout method for the same 2013-12-03
8466497 Semiconductor integrated circuit chip and layout method for the same 2013-06-18
8102024 Semiconductor integrated circuit and system LSI including the same 2012-01-24 $105,000
7821096 Semiconductor integrated circuit and system LSI including the same 2010-10-26 $134,000
7768308 Level shift circuit Masato Maede, Naoki Nojiri, Masahiro Gion, Shinji Kinuyama, Daisuke Matsuoka 2010-08-03 $110,000
7737756 Level shift circuit 2010-06-15 $89,000
7488995 Semiconductor integrated circuit device and I/O cell for the same Daisuke Matsuoka 2009-02-10 $339,000
7280328 Semiconductor integrated circuit device Katsuya Arai, Toshihiro Kohgami, Hiroaki Yabu 2007-10-09 $260,000
6774438 Semiconductor integrated circuit device including an ESD protection circuit with an improved ESD protection capability for input or output circuit protection Katsuya Arai, Toshihiro Kohgami 2004-08-10 $164,000