Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8140011 | Radio node apparatus, multi-hop radio system, and multi-hop radio system constructing method | Tetsuya Kawakami, Yoshihiro Suzuki | 2012-03-20 |
| 7969860 | Transmitter apparatus, receiver apparatus, transmitting method, receiving method, and program | Chang-Jun Ahn | 2011-06-28 |
| 7885601 | Radio node apparatus, multi-hop radio system, and multi-hop radio system constructing method | Tetsuya Kawakami, Yoshihiro Suzuki | 2011-02-08 |
| 7630291 | Transmitter apparatus, receiver apparatus, transmitting method, receiving method, and program | Chang-Jun Ahn | 2009-12-08 |
| 7620970 | Cable television system and method for providing cable television service using the system | Yuji Murao, Hirokazu Okita, Fumihide Kojima | 2009-11-17 |
| 7313180 | Receiving device, receiving method, and program | Hiroshi Harada, Ryuuhei Funada, Manabu Sawada | 2007-12-25 |
| 7286504 | Radio communication using a plurality of base stations | Manabu Sawada, Kunihiko Sasaki, Hiroshi Harada | 2007-10-23 |
| 7136426 | Communication system including a wire network linked with another network via radio waves | Minoru Okada, Yutaka Aoki, Manabu Sawada, Masahiro Kuwabara, Hiroshi Harada | 2006-11-14 |
| 7069144 | Path predicting method for contents delivery apparatus | Kiyohito Yoshihara, Shinji Motegi, Hiroki Horiuchi, Fumihide Kojima, Katsuyoshi Sato | 2006-06-27 |
| 7006430 | Receiver, receiving method, and recording medium which records program for receiving data signals | Hiroshi Harada, Ryuuhei Funada, Manabu Sawada | 2006-02-28 |
| 7003301 | Communication system, communication method and mobile terminal | Manabu Sawada, Masahiro Kuwabara, Yutaka Aoki, Minoru Okada, Hiroshi Harada | 2006-02-21 |
| 6999730 | Line-of-sight radio communication terminal, method and program | Fumihide Kojima, Hiroshi Harada | 2006-02-14 |
| 6973304 | Multimode service radio communication method and apparatus | Hiroshi Harada | 2005-12-06 |
| 6959052 | Receiving apparatus, receiving method, program and information recording medium | Hiroshi Harada, Ryuuhei Funada, Manabu Sawada, Kunihiko Sasaki | 2005-10-25 |
| 6909893 | Wireless communication system, fixed base station and mobile terminal station | Yutaka Aoki, Minoru Okada, Hiroshi Harada | 2005-06-21 |
| 6766172 | Road vehicle communication method using light and radio | Kiyohito Tokuda, Kinya Asano, Fumihide Kojima, Masahiro Watanabe, Ryobun Tachita | 2004-07-20 |
| 6636747 | Multi-mode radio transmission system | Hiroshi Harada | 2003-10-21 |
| 6438371 | Multimode service radio communication method and apparatus | Hiroshi Harada | 2002-08-20 |
| 5396256 | Apparatus for controlling array antenna comprising a plurality of antenna elements and method therefor | Isamu Chiba | 1995-03-07 |
| 4911522 | Core alignment system for optical fibers | Yoshinao Iwamoto, Yuichi Shirasaki, Kenichi Asakawa | 1990-03-27 |
| 4637686 | Optical fiber with light reflecting particles dispersed through buffer layers to dissipate leaky cladding modes | Yoshinao Iwamoto, Yuichi Shirasaki, Kenichi Asakawa | 1987-01-20 |
| 4544233 | Underwater optical fiber connector | Yoshinao Iwamoto, Yuichi Shirasaki, Kenichi Asakawa | 1985-10-01 |
| 4317079 | Buried cable locating system | Kazuomi Yamamura, Takasuke Fukui, Yoshinao Iwamoto, Yuichi Shirasaki | 1982-02-23 |