Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7246170 | Scheme for systematically registering meta-data with respect to various types of data | Tatsunori Kanai, Toshiki Kizu, Seiji Maeda, Takeshi Yokokawa, Hiroshi Yao +2 more | 2007-07-17 |
| 7103604 | Scheme for constructing database for user system from structured documents using tags | Seiji Maeda, Tatsunori Kanai, Toshiki Kizu, Takeshi Yokokawa, Hiroshi Yao +1 more | 2006-09-05 |
| 7072983 | Scheme for systemically registering meta-data with respect to various types of data | Tatsunori Kanai, Toshiki Kizu, Seiji Maeda, Takeshi Yokokawa, Hiroshi Yao +2 more | 2006-07-04 |
| 6973458 | Scheme for constructing database for user system from structured documents using tags | Seiji Maeda, Tatsunori Kanai, Toshiki Kizu, Takeshi Yokokawa, Hiroshi Yao +1 more | 2005-12-06 |
| 6608833 | Method of managing hop-count in label switching network and node apparatus | Yasuhiro Katsube | 2003-08-19 |
| 6606318 | Method of managing hop-count in label switching network and node apparatus | Yasuhiro Katsube | 2003-08-12 |
| 6515999 | Router apparatus and method of using a virtual connection to transfer a packet | Kenichi Nagami, Yasuhiro Katsube | 2003-02-04 |
| 6501756 | Method of managing hop-count in label switching network and node apparatus | Yasuhiro Katsube | 2002-12-31 |
| 6356553 | Network node and method of packet transfer | Kenichi Nagami, Yasuhiro Katsube | 2002-03-12 |
| 6341127 | Node device and method for controlling label switching path set up in inter-connected networks | Yasuhiro Katsube, Takeshi Saito, Yoshiaki Takabatake, Mikio Hashimoto | 2002-01-22 |
| 6304577 | Node apparatus and method of using a virtual connection to transmit a packet | Kenichi Nagami, Yasuhiro Katsube | 2001-10-16 |
| 6185213 | Packet transfer control method and node device using plurality of dedicated cut-through paths | Yasuhiro Katsube, Kenichi Nagami | 2001-02-06 |
| 6167051 | Network node and method of packet transfer | Kenichi Nagami, Yasuhiro Katsube | 2000-12-26 |
| 6144661 | Network node apparatus and virtual connection control method for providing various service attributes in multicast communication | Yasuhiro Katsube, Takeshi Saito | 2000-11-07 |
| 6045208 | Ink-jet recording device having an ultrasonic generating element array | Shuzo Hirahara, Tutomu Saito, Hitoshi Nagato, Tetsuro Itakura, Satoshi Takayama +13 more | 2000-04-04 |
| 5818436 | Apparatus and method for playing back continuous data | Toru Imai, Hiroshi Mizoguchi, Koji Yamaguchi | 1998-10-06 |
| 5809222 | Method and apparatus for controlling continuous data server using more than one central control devices | Toshiki Kizu, Tatsunori Kanai, Hiroshi Yao, Seiji Maeda | 1998-09-15 |
| 5787414 | Data retrieval system using secondary information of primary data to be retrieved as retrieval key | Seiji Miike, Satoshi Ito, Hiroshi Mizoguchi, Yoichi Takebayashi, Mika Fukui +6 more | 1998-07-28 |