Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8325784 | Communication apparatus, communication method, and integrated circuit | Taisuke Konishi, Nobutaka Kodama, Hisao Koga, Shigeo Yoshida | 2012-12-04 |
| 7584295 | DSL communication apparatus, and download method of DSL communication program | Yumi Katayama | 2009-09-01 |
| 7305001 | ADSL modem apparatus and ADSL modem communication method | Tatsuo Imai, Keiichi Tomita | 2007-12-04 |
| 7295600 | ADSL modem apparatus and re-initialization method for ADSL modem apparatus | Tatsuo Imai, Keiichi Tomita | 2007-11-13 |
| 7152101 | Communication control method, communication control apparatus, and ADSL communication apparatus | Tatsuo Imai, Keiichi Tomita | 2006-12-19 |
| 7082158 | ADSL modem apparatus | Keiichi Tomita, Tatsuo Imai | 2006-07-25 |
| 7006261 | Modulator and demodulator (MODEM) | Mikio Mizutani, Eizo Katayama, Genzo Takagi, Yoshihiro Noguchi, Mitsuhiro Araki | 2006-02-28 |
| 6987801 | Modem apparatus, communication apparatus and communication control method | Mikio Mizutani, Toshiyuki Ougi | 2006-01-17 |
| 6954493 | Modem apparatus, image communication apparatus and communication control method | — | 2005-10-11 |
| 6928110 | Adaptive equalizer training circuit, modem apparatus and communication apparatus | Toshiyuki Ougi, Mikio Mizutani | 2005-08-09 |
| 6922437 | Modem apparatus, communication apparatus and communication control method | Mikio Mizutani, Toshiyuki Ougi | 2005-07-26 |
| 6490056 | Communication speed switching device | Keiji Egashira | 2002-12-03 |
| 6307881 | Modem control method | Tsukasa Sakai, Genzou Takagi | 2001-10-23 |
| 6295313 | Method for controlling modem | Mitsuhiro Araki | 2001-09-25 |
| 6038252 | Modulator and demodulator (MODEM) | Mikio Mizutani, Eizo Katayama, Genzo Takagi, Yoshihiko Noguchi, Mitsuhiro Araki | 2000-03-14 |
| 5946348 | Modulator and demodulator (MODEM) | Mikio Mizutani, Eizo Katayama, Genzo Takagi, Yoshihiko Noguchi, Mitsuhiro Araki | 1999-08-31 |
| 5587798 | Encoding and decoding methods for use in facsimile | Kazuo Kurita, Mikio Mizutani, Tsukasa Sakai, Osamu Noguchi, Hiroyuki Nemoto +1 more | 1996-12-24 |
| 5475616 | Data processing apparatus for decoding, converting in size and coding pieces of line data and transmitting the line data to a communication partner | Zhi Jian Dai, Sei Matsumoto, Osamu Noguchi, Sakae Miyamoto | 1995-12-12 |
| 5379306 | Viterbi decoding method | Mikio Mizutani, Tsukasa Sakai, Kazuo Kurita, Osamu Noguchi, Hiroyuki Nemoto +1 more | 1995-01-03 |