Issued Patents All Time
Showing 51–71 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9484563 | Battery pack | Fumihiko Ishiguro, Takayuki Kato, Hirohisa Kato | 2016-11-01 |
| 8714938 | Variable displacement compressor | Motoaki Okuda, Masaki Ota, Masakazu Murase, Shun Sumikawa | 2014-05-06 |
| 8707715 | Thermoelectric conversion unit | Motoaki Okuda, Naoya Yokomachi, Junki NAKAMURA | 2014-04-29 |
| 8331781 | Optical access network, remote unit, optical communication method, and optical communication program | Takumi Nomura, Takashi Kuriyama, Toshinori Tsuboi, Hiroyuki Kasai, Hirokazu Kobayashi | 2012-12-11 |
| 8045857 | Optical switching device, optical access network, optical switching method, program, and recording medium | Takumi Nomura, Kunitetsu Makino, Hiroaki Kurokawa, Toshinori Tsuboi, Hiroyuki Kasai +1 more | 2011-10-25 |
| 7616899 | Synchronizing method in optical access network, optical switching device, center device, and remote device | Takumi Nomura, Kunitetsu Makino, Hiroyuki Kasai, Toshinori Tsuboi, Hiroaki Kurokawa +2 more | 2009-11-10 |
| 7577362 | Optical access network method, optical access network, and optical switch for optical access network | Hiroyuki Kasai, Toshinori Tsuboi, Takumi Nomura, Hirokazu Kobayashi, Kunitetsu Makino +1 more | 2009-08-18 |
| 5636206 | System for achieving alarm masking processing | Shigeo Amemiya, Yuichi Matsuda, Takao Ogura, Yasuki Fujii, Koji Tezuka +1 more | 1997-06-03 |
| 5634097 | Virtual path connector and virtual path tracing method and apparatus | Yoshihiro Ashi, Toshihiko Fujita, Haruhiko Matsunaga | 1997-05-27 |
| 5529889 | Heat developable photosensitive material and image forming method which uses the same | Tetsuro Fukui, Takehiko Ooi, Kenji Kagami, Masao Suzuki, Katsuya Nishino +1 more | 1996-06-25 |
| 5450440 | Monitor system for digital communication apparatus | Motoo Nishihara, Takatoshi Kurano, Kenji Akutsu | 1995-09-12 |
| 5440565 | Test method and apparatus capable of testing reception of a desired cell through a virtual path | Akihiro Miyamoto, Ryuichi Ikematsu, Haruhiko Matsunaga | 1995-08-08 |
| 5414415 | Cross-connect apparatus capable of avoiding a superfluous detour route therein | Ikuo Tokizawa, Kazuo Iguchi, Haruo Yamashita, Takatoshi Kurano, Motoo Nishihara | 1995-05-09 |
| 5408463 | Resynchronization of asynchronous transfer mode (ATM) switch fabric | Shahrukh S. Merchant, Mark A. Pashan, Hitoshi Uematsu | 1995-04-18 |
| 5384774 | Asynchronous transfer mode (ATM) payload synchronizer | Gary D. Martin | 1995-01-24 |
| 5359600 | High throughput supervisory system for ATM switching systems transporting STM-N signals | Kenji Akutsu, Ryuichi Ikematsu, Takatoshi Kurano, Yoshihiro Ashi, Yukio Nakano +2 more | 1994-10-25 |
| 5337307 | Method of tracing virtual path operation information and apparatus applied thereto | Mutsumi Sato, Motoo Nishihara, Haruhiko Matsunaga | 1994-08-09 |
| 5331639 | Method and apparatus for frame phase conversion of signal having frame structure | Masahiro Takatori, Yukio Nakano, Keiichi Ishida, Takashi Mori, Yoshihiro Ashi +1 more | 1994-07-19 |
| 5271006 | Frame aligner and method and system for control thereof | Yoshihiro Ashi, Tadayuki Kanno, Masahiro Takatori | 1993-12-14 |
| 5197063 | Circuit switching method and apparatus for time division network with various transmission speeds | Yukio Nakano, Tadayuki Kanno, Masahiro Takatori | 1993-03-23 |
| 5128939 | Method of phase-converting frame and apparatus using same | Masahiro Takatori, Yukio Nakano, Tadayuki Kanno | 1992-07-07 |