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

Tomohiro Kitano — 13 Patents

EMElpida Memory: 4 patents #159 of 692Top 25%
NENec Electronics: 3 patents #234 of 1,789Top 15%
PSPs4 Luxco S.A.R.L.: 2 patents #84 of 276Top 35%
Micron: 2 patents #4,306 of 6,374Top 70%
Nec: 1 patents #7,928 of 14,502Top 55%
Tokyo, JP: #12,103 of 90,295 inventorsTop 15%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Tomohiro Kitano has been granted 13 US patents while listed as an inventor at Elpida Memory. The first was granted in 2000 and the most recent in September 2024. Tomohiro Kitano ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Tomohiro Kitano in Tokyo, JP.

Patents per Year

Patents granted per year, 2000 to 2024Bar chart with a peak of 4 patents in 2010.peak 42000: 1 patents20002003: 1 patents20032004: 2 patents20042010: 4 patents20102014: 2 patents20142016: 1 patents20162021: 1 patents20212024: 1 patents2024

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12087716 Techniques for positioning bond pads of microelectronic devices and related microelectronic devices, methods, and systems Ken Ota, Saaya Izumi 2024-09-10 $19,817,000
11081467 Apparatuses and methods for arranging through-silicon vias and pads in a semiconductor device 2021-08-03 $20,873,000
9337139 Semiconductor device having compensation capacitor to stabilize power supply voltage Hisayuki Nagamine 2016-05-10
8860187 Semiconductor device Hisayuki Nagamine 2014-10-14
8704339 Semiconductor device Hisayuki Nagamine 2014-04-22
7856610 Method and apparatus for semiconductor integrated circuit 2010-12-21 $4,496,000
7761835 Semiconductor device design method, semiconductor device design system, and computer program for extracting parasitic parameters Hisayuki Nagamine 2010-07-20 $2,641,000
7730431 Design method, design apparatus, and computer program for semiconductor integrated circuit 2010-06-01 $3,541,000
7698675 Method and design system for semiconductor integrated circuit with a reduced placement area 2010-04-13 $3,701,000
6834004 Semiconductor integrated circuit having logic circuit comprising transistors with lower threshold voltage values and improved pattern layout Susumu Takano, Hiroyuki Takahashi, Minoru Nizaka 2004-12-21 $48,000
6831484 Semiconductor integrated circuit having logic circuit comprising transistors with lower threshold voltage values and improved pattern layout Susumu Takano, Hiroyuki Takahashi, Minoru Nizaka 2004-12-14 $50,000
6545892 Semiconductor integrated circuit having logic circuit comprising transistors with lower threshold voltage values and improved pattern layout Susumu Takano, Hiroyuki Takahashi, Minoru Nizaka 2003-04-08 $10,000
6072731 Semiconductor memory circuit 2000-06-06 $87,000