RI

Ryuichi Ikeda

HI Hitachi: 1 patents #867 of 2,942Top 30%
Mitsubishi Electric: 1 patents #405 of 1,581Top 30%
IBM: 1 patents #1,061 of 3,557Top 30%
📍 Okayama, JP: #12 of 100 inventorsTop 15%
Overall (1997): #25,161 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5686780 Brush holder integrated with voltage regulator for a vehicle AC generator Katsumi Adachi, Kyoko Kurusu 1997-11-11
5621281 Discharge lamp lighting device Kenji Kawabata, Motohiro Sugino, Takashi Okada, Johji Mamiya 1997-04-15