Katsuhiro Kageyama

TO Toshiba: 2 patents #606 of 2,688Top 25%

KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%

Overall (All Time): #1,662,530 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5150010	Discharge-in-magnetic-field type ion generating apparatus	—	1992-09-22
4584160	Plasma devices	—	1986-04-22
4423355	Ion generating apparatus	—	1983-12-27