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

Kensaku Takeuchi — 3 Patents

Casio Computer Co.: 3 patents #744 of 1,970Top 40%
Kokubunji, JP: #372 of 714 inventorsTop 55%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Kensaku Takeuchi has been granted 3 US patents while listed as an inventor at Casio Computer Co.. The first was granted in 2001 and the most recent in January 2002. Kensaku Takeuchi ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Kensaku Takeuchi in Kokubunji, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6341906 Cassette containing magnetically affixable printing tape and tape printer which use the cassette Kenji Kobayashi, Kenzo Ito, Kenji Igarashi, Masayuki Ikeda, Kenji Suyama +2 more 2002-01-29
6232993 Tape printers and printing medium containing cassettes Kenji Kobayashi, Kenji Igarashi, Masayuki Ikeda, Kenzo Ito 2001-05-15
6190067 Cassette containing magnetically affixable printing tape Kenji Kobayashi, Kenzo Ito, Kenji Igarashi, Masayuki Ikeda, Kenji Suyama +2 more 2001-02-20