HO

Hiroshi Okajima

HI Hitachi: 1 patents #1,745 of 4,225Top 45%
Overall (2003): #211,061 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6537463 Resin-bonded magnet, its product, and ferrite magnet powder and compound used therefor Katsunori Iwasaki, Masahiro Tobise, Yasunobu Ogata, Mikio Shindo 2003-03-25