SO

Sanshirou Obara

HI Hitachi: 1 patents #1,533 of 3,950Top 40%
📍 Yatomi, JP: #3 of 5 inventorsTop 60%
Overall (2002): #122,250 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6414867 Power inverter Osamu Suzuki, Heikichi Kuwabara, Akio Yasukawa, Mitsuyuki Hombu, Hirohisa Yamamura +1 more 2002-07-02