KO

Ken Oikawa

SI Sumitomo Heavy Industries: 5 patents #3 of 62Top 5%
Ricoh Company: 2 patents #386 of 1,821Top 25%
Overall (2018): #14,018 of 503,207Top 3%
7
Patents 2018

Issued Patents 2018

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10156228 Cryopump and method for regenerating the cryopump 2018-12-18
10139757 Pressing apparatus, image forming apparatus, method for controlling pressing apparatus, and computer-readable storage medium Minoru Takahashi, Tetsuya Sonoda 2018-11-27
10121040 Recognition apparatus, recognition method, storage medium, management system, and conveyance system Hiroshi Katayama, Koichi Kudo, Toshihiro Okamoto, Tamon Sadasue, Hanako BANDO +1 more 2018-11-06
10030640 Cryopump and vacuum pumping method 2018-07-24
10006451 Cryopump 2018-06-26
10001117 Cryopump system, cryopump controller, and method for regenerating the cryopump 2018-06-19
9926920 Cryopump 2018-03-27