YI

Yasufumi Ikkai

Sumitomo Electric Industries: 3 patents #267 of 3,352Top 8%
Overall (2002): #18,441 of 266,432Top 7%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6369480 Compressor using a motor Noriyoshi Nishiyama, Tomokazu Nakamura, Yukio Honda, Hiroshi Murakami, Shinichiro Kawano 2002-04-09
6356001 Electric vehicle using a motor Noriyoshi Nishiyama, Tomokazu Nakamura, Yukio Honda, Hiroshi Murakami, Shinichiro Kawano 2002-03-12
6340857 Motor having a rotor with interior split-permanent-magnet Noriyoshi Nishiyama, Tomokazu Nakamura, Masaki Ogushi, Yasuhiro Kondo 2002-01-22