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USPTO Patent Rankings Data through Dec 31, 2025
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Jun Hozumi — 4 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Rifu, JP: #695 of 2,101 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Jun Hozumi has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 1999 and the most recent in May 2000. Jun Hozumi ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Jun Hozumi in Rifu, JP.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6061342 Code division multiple access apparatus Kazuo Tsubouchi, Toshiyuki Azuma 2000-05-09
6018641 Radio IC card system Kazuo Tsubouchi, Toshiyuki Azuma 2000-01-25
5995806 Radio data transmitter and receiver Kazuo Tsubouchi, Toshiyuki Azuma 1999-11-30
5905449 Radio switching apparatus Kazuo Tsubouchi, Toshiyuki Azuma 1999-05-18