KS

Kenichi Sakamoto

HI Hitachi: 5 patents #117 of 3,771Top 4%
Sumitomo Electric Industries: 3 patents #374 of 4,178Top 9%
HC Hitachi Information Technology Co.: 1 patents #6 of 12Top 50%
Overall (2004): #2,777 of 270,089Top 2%
8
Patents 2004

Issued Patents 2004

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
D500315 Magnetic head suspension Makoto Miyamoto, Hideki Kuwajima 2004-12-28
6836479 Variable length packet communication device Nobuhito Matsuyama, Takeshi Aimoto, Noboru Endo, Koji Wakayama, Norihiko Moriwaki 2004-12-28
6826018 Disk drive with head supporting device Hideki Kuwajima, Koichi Shinohara, Kaoru Matsuoka, Makoto Miyamoto, Shigeo Obata 2004-11-30
6795414 Communication system Tsutomu Kusaki, Masaru Murakami, Takashi Yokoyama 2004-09-21
6785225 Communication apparatus and communication system Toshiki Sugawara, Noboru Endo 2004-08-31
6771662 Label switching type of packet forwarding apparatus Kazuho Miki, Koji Wakayama 2004-08-03
6754495 Handover method in mobile communication system Tsutomu Kusaki, Masaru Murakami, Takashi Yokoyama 2004-06-22
6751064 Head supporting device and disk drive using the same Hideki Kuwajima, Makoto Miyamoto 2004-06-15