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

Kenya Itoh — 1 Patent

JNJnc: 1 patents #221 of 413Top 55%
Ricoh Company: 1 patents #6,943 of 9,818Top 75%
Ichihara, JP: #1,134 of 1,659 inventorsTop 70%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Kenya Itoh has been granted 1 US patent while listed as an inventor at Jnc. All of these patents were granted in 2012. Kenya Itoh ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Kenya Itoh in Ichihara, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8293442 Resin particle, toner, and image forming method and process cartridge using the same Masaki Watanabe, Naohito Shimota, Hiroshi Yamashita, Naohiro Watanabe, Tsuneyasu Nagatomo +3 more 2012-10-23