HO

Hideyuki Obata

NC New Japan Radio Co.: 1 patents #3 of 8Top 40%
Overall (2002): #205,417 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6420821 Cathode for magnetron Kiyoshi Kishiki, Yukio Torikai, Toshihiko Yamashita 2002-07-16