TO

Tsubasa Obata

DI Disco: 13 patents #48 of 708Top 7%
Overall (All Time): #363,205 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12296407 Laser processing apparatus 2025-05-13
10985065 Method of dicing a wafer by pre-sawing and subsequent laser cutting Yohei Yamashita, Yuki Ogawa 2021-04-20
10861712 Workpiece processing method 2020-12-08
10840140 Backside wafer dividing method using water-soluble protective film 2020-11-17
10796926 Method of manufacturing glass interposer Satoshi Kumazawa 2020-10-06
10049934 Wafer processing method Yohei Yamashita, Yuki Ogawa 2018-08-14
9953871 Wafer processing method Yohei Yamashita 2018-04-24
9779993 Wafer processing method including attaching a protective tape to a front side of a functional layer to prevent debris adhesion Yuki Ogawa, Kensuke Nagaoka, Yuri Ban 2017-10-03
9716039 Wafer processing method Yuki Ogawa, Kensuke Nagaoka, Yuri Ban 2017-07-25
9698301 Wafer processing method Yuki Ogawa, Yohei Yamashita 2017-07-04
9536787 Wafer processing method Yuki Ogawa, Kensuke Nagaoka, Yuri Ban 2017-01-03
9455149 Plate-like object processing method Yuki Ogawa, Yuki Ishida 2016-09-27
9293372 Wafer processing method Kensuke Nagaoka, Yuki Ogawa, Yuri Ban 2016-03-22