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USPTO Patent Rankings Data through Dec 31, 2025
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Fumio Narui — 7 Patents

KEKel: 3 patents #14 of 60Top 25%
YAYazaki: 3 patents #1,279 of 3,427Top 40%
Casio Computer Co.: 1 patents #1,284 of 1,970Top 70%
Tokyo, JP: #20,807 of 90,295 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Fumio Narui has been granted 7 US patents while listed as an inventor at Kel. The first was granted in 1987 and the most recent in July 2006. Fumio Narui ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Fumio Narui in Tokyo, JP.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7080999 Direct-mounting connector-fitting structure Shinichi Ikemoto 2006-07-25 $773,000
7014490 USB connector equipped with lock mechanism Taishi Morikawa, Tsuyoshi Oshima, Nobuyuki Akeda, Shinichi Ikemoto 2006-03-21 $377,000
6902432 USB connector Taishi Morikawa, Shinichi Ikemoto 2005-06-07 $214,000
6475024 Cable connector 2002-11-05
5927588 Constant-heat type heating device and soldering method and soldering apparatus with heating device 1999-07-27
5499927 Zipper-type electrical connector Hirofumi Ohno, Shigeru Hayashi 1996-03-19
4668314 Method of manufacturing a small electronic device Kenji Endoh, Kazuhiro Sugiyama, Kazuya Hara, Tatsuo Shimazaki 1987-05-26