YS

Yoshifumi Sakai

RO Roland: 2 patents #105 of 292Top 40%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
NI Nissan Chemical Industries: 1 patents #655 of 1,150Top 60%
NS Ns Solutions: 1 patents #19 of 78Top 25%
Overall (All Time): #854,616 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9187442 Method for producing stereoselective epoxyketone compound Yukihiro Nishino, Kazuya Wakui, Shota Murase 2015-11-17
7375276 Pick-up system and process Ryohei Kanayama, Yasunori Nagaoka 2008-05-20
7304233 Apparatus and method for installing unit on a stringed musical instrument Keisuke Suzuki, Hiroshi Imamura 2007-12-04
7222269 Performance evaluation device, performance evaluation information managing device, performance evaluation method, performance evaluation information managing method, performance evaluation system Kentaro Kurinami, Takashi Oshiro, Tatsuya Hasegawa 2007-05-22
6038461 Plastically deformable high temperature superconductive material and method of manufacturing formed body thereof Itsuko Sakai 2000-03-14
5812697 Method and apparatus for recognizing hand-written characters using a weighting dictionary Yoshitaka Ikeda 1998-09-22