Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8184575 | Packet communication network and subscriber-associated-information delivery controller | Koji Watanabe, Hitomi Nakamura | 2012-05-22 |
| 7586929 | Method and system for content-oriented routing in a storage-embedded network | Masahiko Mizutani, Hiroki Ikeda, Shigeaki Kinoshita | 2009-09-08 |
| 7346670 | Secure storage system | Makoto Kitani, Kazuyoshi Hoshino, Shinichi Akahane, Masahiko Mizutani | 2008-03-18 |
| 7095726 | ATM switching system and cell control method | Takahiko Kozaki, Manabu Okamoto | 2006-08-22 |
| 6389026 | ATM switching system and cell control method | Takahiko Kozaki, Manabu Okamoto | 2002-05-14 |
| 6252877 | ATM switching system and cell control method | Takahiko Kozaki, Manabu Okamoto | 2001-06-26 |
| 6021128 | Asynchronous transfer mode switching system | Mutsumi Hosoya, Willy Hioe, Akihiko Takase, Takahiko Kozaki, Toshikazu Nishino | 2000-02-01 |
| 6021130 | ATM switching system and cell control method | Takahiko Kozaki, Manabu Okamoto | 2000-02-01 |
| 5923657 | ATM switching system and cell control method | Takahiko Kozaki, Manabu Okamoto | 1999-07-13 |
| 5894471 | ATM network system and connection admission control method | Junichirou Yanagi | 1999-04-13 |
| 5886982 | ATM switching system and cell control method | Takahiko Kozaki, Manabu Okamoto | 1999-03-23 |
| 5867481 | Node device and alarm notification control method for ATM network | — | 1999-02-02 |
| 5768274 | Cell multiplexer having cell delineation function | Masaru Murakami, Yozo Oguri, Yoshihiro Ashi, Katsuyoshi Tanaka, Takahiko Kozaki +1 more | 1998-06-16 |
| 5661722 | Usage parameter control and performance monitoring apparatus used for cell stream in ATM network | — | 1997-08-26 |
| 5627821 | Defect notification method in a multipoint ATM network | — | 1997-05-06 |
| 5570368 | Cell multiplexer having cell delineation function | Masaru Murakami, Yozo Oguri, Yoshihiro Ashi, Katsuyoshi Tanaka, Takahiko Kozaki +1 more | 1996-10-29 |
| 5530698 | ATM switching system and cell control method | Takahiko Kozaki, Manabu Okamoto | 1996-06-25 |
| 5461607 | ATM communication apparatus and failure detection and notification circuit | Yutaka Ito, Kenichi Oka, Yasushi Takagi | 1995-10-24 |