KR

Katsutoshi Rikihisa

KC Kyushu Electric Power Co.: 1 patents #1 of 16Top 7%
NC Nippon Tungsten Co.: 1 patents #8 of 17Top 50%
Overall (1997): #48,212 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5592647 PTC panel heater with small rush current characteristic and highly heat insulating region corresponding to heater location to prevent local overheating Masahiro Yamauchi, Takashi Kaimoto, Mitsuhiko Furukawa, Hironori Yoshida, Kenji Watanabe 1997-01-07