Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11406788 | Information processing apparatus and method | Naoyuki Sato, Ryoji MIYAZAKI, Shigeru Sugaya, Masakazu Ukita, Yoshiyuki Kobayashi | 2022-08-09 |
| 10020982 | Failure isolation method and management server for failure isolation | Yoshiko Yasuda, Hideaki Tsushima, Hideaki Ishii, Atsushi Komatsuzawa | 2018-07-10 |
| 9497438 | Image data transmission apparatus, image data transmission method, and image data receiving apparatus | Hajime Inoue | 2016-11-15 |
| 8654766 | System apparatus and method for interconnecting TDM and frame/packet communication networks | Masahiko Mizutani, Yoshihiro Ashi, Masayuki Takase, Akihiko Tanaka, Hideki Endo +1 more | 2014-02-18 |
| 8305907 | Network system and data transfer device | Masahiko Mizutani, Yoshihiro Ashi, Kenichi Sakamoto | 2012-11-06 |
| 8189571 | System apparatus and method for interconnecting TDM and frame/packet communication networks | Masahiko Mizutani, Yoshihiro Ashi, Masayuki Takase, Akihiko Tanaka, Hideki Endo +1 more | 2012-05-29 |
| 8089865 | Multicast path management and protection | Masahiko Mizutani, Yoshihiro Ashi, Masayuki Takase, Hideki Endo | 2012-01-03 |
| 7620325 | Transmission apparatus with function of multi-step bandwidth assignment to other communication apparatuses | Masahiko Mizutani, Yoshihiro Ashi, Masayuki Takase, Kenichi Sakamoto, Tohru Kazawa +1 more | 2009-11-17 |
| 7164682 | ATM communication apparatus and bandwidth control method of the same | Noriko Saitoh, Hiroshi Hashimoto, Yoshihiro Ashi | 2007-01-16 |
| 6987733 | ATM communication apparatus and ATM cell forwarding control method | Hiroyuki Mukouyama, Yoshihiro Ashi, Masanobu Kobayashi, Yasuhiko Numagami | 2006-01-17 |
| 6191826 | Projector apparatus | Kyoichi Murakami, Hiroaki Endo, Hiroshi Murayama | 2001-02-20 |
| 6186629 | Optical device and display apparatus | Tatsuru Kanamori, Toru Kawai | 2001-02-13 |
| 6144492 | Optical block and display unit | Takaaki Iwaki, Hideki Katsuragawa, Toru Kawai | 2000-11-07 |
| 5944401 | Optical block and liquid crystal projector | Kyoichi Murakami, Takeyo Nakagawa, Takaaki Iwaki | 1999-08-31 |