MI

Masao Iwakura

HI Hitachi: 2 patents #771 of 3,950Top 20%
📍 Hitachinaka, JP: #48 of 281 inventorsTop 20%
Overall (2002): #52,235 of 266,432Top 20%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6490123 Disc drive having 3.5 inch form factor housing and 2.5 inch form factor disk media Nobuyuki Okunaga, Kazuo Nakagoshi, Takuji Ogawa, Chuma Akira, Fumio Kugiya +5 more 2002-12-03
6369978 Magnetic disk apparatus with shroud having opening downstream of moveable arm Hayato Shimizu, Shigeo Nakamura, Kazuo Sakai, Shigenori Togashi, Masayuki Kaiho +1 more 2002-04-09