YM

Yasuo Morooka

HI Hitachi: 2 patents #899 of 4,225Top 25%
Overall (2003): #35,963 of 273,478Top 15%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6557656 Driving system and vehicle Tomoyuki Haniu, Ryoso Masaki, Masahiko Amano, Taizo Miyazaki 2003-05-06
6545372 Hybrid motor for a vehicle Tomoyuki Hanyu, Masahiko Amano, Toshio Manaka, Taizou Miyazaki 2003-04-08