KI

Kiyonori Iwama

DL Daikin Kogyo Co, Ltd,: 1 patents #101 of 200Top 55%
Pioneer Electronic: 1 patents #1,093 of 1,840Top 60%
Overall (All Time): #4,089,842 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4268653 Process for preparation of a polymeric piezo-electric material and material prepared by said process Masataka Uchidoi, Tsutomu Iwamoto, Junichi Sako, Yoshihide Higashihata 1981-05-19