Tomonari Ishihara

TC Toshiba Electron Tubes & Devices Co.: 1 patents #4 of 20Top 20%

📍 Ootawara, JP: #35 of 67 inventorsTop 55%

Overall (2017): #213,369 of 506,227Top 45%

Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9653248	X-ray tube	Naoki Akahori, Hidero Anno	2017-05-16