TS

Toshiaki Sudo

SU Sumco: 7 patents #1 of 43Top 3%
JQ Japan Super Quartz: 1 patents #1 of 6Top 20%
Overall (2016): #9,482 of 481,213Top 2%
8
Patents 2016

Issued Patents 2016

Patent #TitleCo-InventorsDate
9527763 Method of manufacturing composite crucible Ken Kitahara, Takuma Yoshioka 2016-12-27
9469560 Method of manufacturing vitreous silica crucible, vitreous silica crucible Takuma Yoshioka, Koichi Suzuki, Shinsuke Yamazaki 2016-10-18
9416463 Vitreous silica crucible Hiroshi Kishi 2016-08-16
9347148 Vitreous silica crucible with specific ratio of transparent layer and bubble-containing layer thicknesses Ken Kitahara, Koichi Suzuki, Shinsuke Yamazaki 2016-05-24
9328009 Vitreous silica crucible for pulling silicon single crystal, and method for manufacturing the same Hiroshi Kishi, Eriko Suzuki 2016-05-03
9284207 Method of manufacturing granulated silica powder, method of manufacturing vitreous silica crucible Takuma Yoshioka, Koichi Suzuki, Shinsuke Yamazaki 2016-03-15
9266763 Composite crucible and method of manufacturing the same Ken Kitahara, Takuma Yoshioka 2016-02-23
9243343 Vitreous silica crucible Hiroshi Kishi 2016-01-26