SI

Shigeru Izumi

CI Chubu Electric Power Company, Incorporated: 1 patents #1 of 13Top 8%
HI Hitachi: 1 patents #311 of 1,214Top 30%
CC Chugoku Electric Power Co.: 1 patents #1 of 13Top 8%
TI Tokyo Electric Power Company Holdings, Incorporated: 1 patents #1 of 13Top 8%
Overall (1982): #31,381 of 81,411Top 40%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4352167 Method of locating sound generation within enclosure Yuuji Hashimoto, Izumi Kobayashi, Mitsuo Suzuki, Kimio Yamada, Yoshihiro Michiguchi 1982-09-28