YK

Yoshimasa Kojima

DI Disco: 8 patents #79 of 708Top 15%
HT Hitachi Plant Technologies: 1 patents #116 of 279Top 45%
Overall (All Time): #534,835 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12272102 Positioning method 2025-04-08
12122061 Processing method and processing apparatus Yusuke KAJIHARA 2024-10-22
12076879 Method of processing workpiece Atsushi Kubo 2024-09-03
12051613 Method of using a processing apparatus Jun Nakama, Satoshi Hanajima 2024-07-30
11699606 Cutting apparatus Jun Nakama, Satoshi Hanajima 2023-07-11
11654509 Processing apparatus 2023-05-23
11633872 Processing apparatus Shohei Sasaki 2023-04-25
11626307 Processing apparatus Atsushi Kubo 2023-04-11
8177080 Girder block lifting method and jack-up stage used therefor Kazuhito Nakamitsu, Shinichiro Takeshita, Jiro Yano, Yuji Yokoi, Shigeyoshi Kawaguchi +2 more 2012-05-15