Issued Patents All Time
Showing 51–75 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7054319 | VPN router and VPN identification method by using logical channel identifiers | Shinichi Akahane, Kazuo Sugai | 2006-05-30 |
| 7054265 | Communication apparatus and communication system | Toshiki Sugawara, Noboru Endo | 2006-05-30 |
| 6943990 | Head support mechanism, information recording/reproducing apparatus, and method of manufacturing head support mechanism | Kazuo Yokoyama, Shinichi Yamamoto, Yousuke Irie, Hideki Kuwajima, Kaoru Matsuoka +2 more | 2005-09-13 |
| D508487 | Magnetic head suspension | Makoto Miyamoto, Hideki Kuwajima | 2005-08-16 |
| D507264 | Magnetic head suspension | Makoto Miyamoto, Hideki Kuwajima | 2005-07-12 |
| 6907006 | Method and apparatus for detecting faults in IP packet communication | Noboru Endo, Toshiki Sugawara, Koji Wakayama, Kazuyoshi Hoshino | 2005-06-14 |
| D502699 | Magnetic head suspension | Makoto Miyamoto, Hideki Kuwajima | 2005-03-08 |
| 6865061 | Disk drive | Makoto Miyamoto, Hideki Kuwajima | 2005-03-08 |
| 6836479 | Variable length packet communication device | Nobuhito Matsuyama, Takeshi Aimoto, Noboru Endo, Koji Wakayama, Norihiko Moriwaki | 2004-12-28 |
| D500315 | Magnetic head suspension | Makoto Miyamoto, Hideki Kuwajima | 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 |
| 6633571 | VPN composing method, interwork router, packet communication method, data communication apparatus, and packet relaying apparatus | Kazuyoshi Hoshino, Koji Wakayama, Shiro Tanabe, Noboru Endo | 2003-10-14 |
| 6614625 | Magnetic disk apparatus | Hideki Kuwajima, Kaoru Matsuoka, Yoshihiro Ueno | 2003-09-02 |
| 6463066 | ATM switch | Norihiko Moriwaki, Akihiko Takase, Akio Makimoto, Kazumasa Yanagisawa | 2002-10-08 |
| 6289008 | Communication system | Tsutomu Kusaki, Masaru Murakami, Takashi Yokoyama | 2001-09-11 |
| 6263204 | Switching center for mobile handover | Tsutomu Kusaki, Masaru Murakami, Takashi Yokoyama | 2001-07-17 |
| 6259920 | Handover method in mobile communication system | Tsutomu Kusaki, Masaru Murakami, Takashi Yokoyama | 2001-07-10 |
| 6249524 | Cell buffer memory for a large capacity and high throughput ATM switch | Norihiko Moriwaki, Akihiko Takase, Akio Makimoto, Kazumasa Yanagisawa | 2001-06-19 |
| 6225712 | Voice coil motor | Makoto Miyamoto, Hideki Kuwajima, Hiromi Kita, Kaoru Matsuoka | 2001-05-01 |
| 6185212 | ATM cell processing apparatus | Akio Makimoto, Akihiko Takase, Norihiko Moriwaki, Atsushi Kiuchi | 2001-02-06 |