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

Tadamitsu Iritani — 3 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
NONohken: 1 patents #4 of 7Top 60%
SMShima Seiki Mfg.: 1 patents #58 of 140Top 45%
UTUniversity Of Tokushima: 1 patents #12 of 80Top 15%
Nec: 1 patents #7,928 of 14,502Top 55%
Tokushima, JP: #434 of 1,059 inventorsTop 45%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Tadamitsu Iritani has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 2006 and the most recent in January 2009. Tadamitsu Iritani ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Tadamitsu Iritani in Tokushima, JP.

Patents per Year

Patents granted per year, 2006 to 2009Bar chart with a peak of 1 patents in 2006.peak 12006: 1 patents20062007: 1 patents20072009: 1 patents2009

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7479921 Distance measuring device, distance measuring method and distance measuring program Kazuhiro Wakabayashi 2009-01-20
7233388 Distance measuring method, distance measuring device using same, and distance measuring structure using same Shingo Fujimori, Tetsuji Uebo 2007-06-19 $49,000
7145502 Distance measurement method and device Tetsuji Uebo 2006-12-05