YK

Yoichi Kobayashi

EB Ebara: 3 patents #18 of 156Top 15%
SE Seiko Epson: 1 patents #695 of 1,502Top 50%
Overall (2016): #31,750 of 481,213Top 7%
4
Patents 2016

Issued Patents 2016

Patent #TitleCo-InventorsDate
9440327 Polishing apparatus and polishing method Yasumasa Hiroo, Katsutoshi Ono 2016-09-13
9401293 Polishing apparatus and polishing method Itsuki Kobata, Katsutoshi Ono, Masaki Kinoshita, Toshifumi Kimba 2016-07-26
9390986 Polishing apparatus and polishing method Keita Yagi 2016-07-12
9375948 Recording apparatus Tsuneyuki Sasaki 2016-06-28