SS

Shingo Shirakawa

HI Hitachi: 1 patents #1,745 of 4,225Top 45%
Overall (2003): #118,937 of 273,478Top 45%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6525917 Power transforming system and method Hiroshi Arita, Takahide Matsuo, Satoshi Watahiki, Naoki Kasahara, Shinichi Kondo +1 more 2003-02-25