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

Keisuke Asano — 11 Patents

KMKonica Minolta: 5 patents #737 of 2,718Top 30%
KRKrosakiharima: 3 patents #16 of 126Top 15%
NSNippon Steel: 2 patents #1,308 of 4,423Top 30%
JCJcu: 1 patents #5 of 40Top 15%
Hachioji, JP: #664 of 2,869 inventorsTop 25%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Keisuke Asano has been granted 11 US patents while listed as an inventor at Konica Minolta. The first was granted in 1986 and the most recent in December 2022. Keisuke Asano ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Keisuke Asano in Hachioji, JP.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
11538664 Plasma treatment apparatus and method Kenichi Yamada, Tomohiro Kawasaki, Nobutaka Numagawa 2022-12-27
11156933 Image forming method Shiro Hirano, Kazuhiko Nakajima 2021-10-26
10379452 Color image forming process and color toner set Natsuki Ito, Noboru Ueda, Kouji Sugama, Kenshi Miyajima, Yohei Ohno +1 more 2019-08-13
10203621 Image forming method and toner set for developing electrostatic latent image Kenshi Miyajima, Noboru Ueda, Kouji Sugama, Natsuki Ito, Yohei Ohno +1 more 2019-02-12
9715186 Electrostatic image developing toner Kouji Sugama, Yohei Ohno, Noboru Ueda 2017-07-25
9568848 Electrostatic image developing toner Hiroshi Nagasawa, Noboru Ueda, Kouji Sugama, Anju Hori 2017-02-14
8450228 Refractory, method for manufacturing refractory, and refractory raw material Katsumi Morikawa, Koichi Haren, Joki Yoshitomi, Toshiyuki Hokii 2013-05-28
8182599 Carbon-containing refractory, production method thereof, and pitch-containing refractory raw material Toshiyuki Hokii, Hiroyuki Fuchimoto, Toshihiro Suruga, Jyouki Yoshitomi 2012-05-22
7275584 Immersion nozzle for continuous casting of steel and continuous steel casting method using same Katsumi Morikawa, Joki Yoshitomi, Saeko Uchida 2007-10-02
5523685 Method and apparatus for detecting penetrant metal and measuring thickness of refractory lining Kiyoto Kasai, Akio Ishii, Shiro Sukenari 1996-06-04
4590988 Method and apparatus for supplying molten metal in the manufacture of amorphous metal ribbons Hiromi Fukuoka, Hideo Ide 1986-05-27