KH

Katsuhiko Haruyama

TC Teikoku Tsushin Kogyo Co.: 1 patents #18 of 41Top 45%
Overall (All Time): #3,650,691 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5909068 Vibration generating device Hiroyuki Wakiwaka, Hisashi Yajima 1999-06-01