Patents/Inventors

Hiroki Kojima

ChibaJP2 patents

3 Patents

US124211562025
Method for Manufacturing Optical Fiber Glass Preform
Shin-etsu Chemical Co., Ltd.
0 cites
US121552122024
Power Control System and Device
Daikin Industries, Ltd.
0 cites
US118789292024
Manufacturing Apparatus and Manufacturing Method of Porous Glass Base Material
SHIN-ETSU CHEMICAL CO., Ltd.
0 cites