KK

Kazuma KOBAYASHI

Casio Computer Co.: 9 patents #266 of 1,970Top 15%
Brother Kogyo: 2 patents #1,845 of 2,767Top 70%
FU Fujifilm: 1 patents #3,076 of 4,519Top 70%
NC National Cancer Center: 1 patents #166 of 486Top 35%
Overall (All Time): #397,331 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12409660 Liquid discharging apparatus and waste liquid tank Kazushige SAIGUSA, Shohei Ichikawa, Fumiya Nakamura, Masako Kawagoe, Haruhisa SHIRAI +1 more 2025-09-09
12320010 Alloy member and method for hardening surface thereof Junichi Sato, Shouta NAGASAWA, Kenichi Inoue, Chinfu LIU, Wuchien LIU +2 more 2025-06-03
12311668 Liquid discharging apparatus Masako Kawagoe, Haruhisa SHIRAI, Shohei Ichikawa, Fumiya Nakamura, Kazushige SAIGUSA +1 more 2025-05-27
12314012 Timepiece and timepiece case Chieko TAJIMA, Hajime Iguchi 2025-05-27
12106847 Annotation support apparatus, annotation support method, and annotation support program Mototaka MIYAKE, Ryuji Hamamoto 2024-10-01
12007721 Timepiece and timepiece case Chieko TAJIMA, Hajime Iguchi 2024-06-11
11578399 Alloy member and method for hardening surface thereof Junichi Sato, Shouta NAGASAWA, Kenichi Inoue, Chinfu LIU, Wuchien LIU +2 more 2023-02-14
10409224 Method of manufacturing decorative member, decorative member, and timepiece Junichiro Suzuki 2019-09-10
10409225 Dial and timepiece Junichiro Suzuki 2019-09-10
9523961 Switch device and timepiece Junichi Sato, Yoshihiro Maruyama, Masao Amano 2016-12-20
9519272 Wristwatch Yoshihiro Maruyama, Junichi Sato 2016-12-13
9170565 Interior component positioning structure, timepiece, and interior component positioning method Kazumasa Yokoo, Junichi Sato 2015-10-27