AO

Atsuko Okawa

HI Hitachi: 1 patents #1,745 of 4,225Top 45%
Overall (2003): #259,785 of 273,478Top 95%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6504680 Magnetic head and magnetic head manufacturing method Yasuo Hira, Hirotaka Imayama, Masayasu Fujisawa, Saburou Suzuki, Eisei Togawa +5 more 2003-01-07