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

Hideyuki Inaoka — 6 Patents

Fujitsu Limited: 6 patents #5,180 of 24,456Top 25%
FLFujitsu Frontech Limited: 1 patents #146 of 283Top 55%
Tama, JP: #114 of 402 inventorsTop 30%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Hideyuki Inaoka has been granted 6 US patents while listed as an inventor at Fujitsu Limited. The first was granted in 1991 and the most recent in July 2012. Hideyuki Inaoka ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Hideyuki Inaoka in Tama, JP.

Patents per Year

Patents granted per year, 1991 to 2012Bar chart with a peak of 2 patents in 2002.peak 21991: 1 patents19911994: 1 patents19942002: 2 patents20022003: 1 patents20032012: 1 patents2012

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
8219806 Management system, management apparatus and management method Koji Okuyama, Takahisa Fujishima, Eiichi Watanabe 2012-07-10
6567546 Data medium handling apparatus medium handling method Shinichi Eguchi, Yutaka Katsumata, Koichi Chiba, Hideki Matsuno, Yoshihiro Nagano +12 more 2003-05-20
6501864 Data medium handling apparatus and data medium handling method Shinichi Eguchi, Yutaka Katsumata, Koichi Chiba, Kazuhide Ushita, Hideo Kamata +5 more 2002-12-31
6351550 Seal imprint verifying apparatus Satoshi Kataoka, Eiichi Watanabe, Yutaka Katsumata 2002-02-26
5321238 Banking apparatus for processing the bill and the check Hideo Kamata, Masami YASUDA, Satoshi Kataoka, Tomohiro Matsuhashi, Eiichi Watanabe 1994-06-14
4984281 Magnetic ink character recognition system Tomohiro Matsuhashi, Hideo Kamata, Masami YASUDA, Satoshi Kataoka, Eiichi Watanabe 1991-01-08