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Akio Funakubo — 3 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
FSFuji Systems: 1 patents #11 of 23Top 50%
UIUbe Industries: 1 patents #895 of 1,686Top 55%
Ichihara, JP: #720 of 1,659 inventorsTop 45%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Akio Funakubo has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 1993 and the most recent in January 1999. Akio Funakubo ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Akio Funakubo in Ichihara, JP.

Patents per Year

Patents granted per year, 1993 to 1999Bar chart with a peak of 1 patents in 1993.peak 11993: 1 patents19931994: 1 patents19941999: 1 patents1999

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5855201 Gas exchange apparatus Yasuhiro Fukui, Koshiro Sato, Masanori Katayama 1999-01-05
5308314 Integrated heart-lung machine Yasuhiro Fukui, Katsumi Takahashi, Hiroshi Sasagawa, Hikaru Nakanishi 1994-05-03
5263982 Hollow fiber membrane type artificial lung Yasushi Shimomura, Masahiko Yamaguchi 1993-11-23

Frequent Collaborators

Yasuhiro Fukui2 shared
Yasushi Shimomura1 shared
Katsumi Takahashi1 shared
Hiroshi Sasagawa1 shared
Masahiko Yamaguchi1 shared
Hikaru Nakanishi1 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3