TK

Tomoya Kumagai

TC Tokyo Ohka Kogyo Co.: 2 patents #19 of 111Top 20%
Canon: 1 patents #1,618 of 3,589Top 50%
Overall (2018): #53,987 of 503,207Top 15%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9979916 Imaging apparatus and imaging system Hiroki Hiyama, Takamasa Sakuragi, Junji Iwata, Hiroaki Kameyama, Keisuke Ota 2018-05-22
9964851 Resist pattern forming method and developer for lithography Kazufumi Sato, Mitsuo Hagihara, Masahito Yahagi, Kenta Suzuki, Takayoshi Mori +1 more 2018-05-08
9920286 Cleaning liquid for lithography and method for forming wiring Takahiro Eto 2018-03-20