Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7751345 | Optical network design method and storage medium for storing design program | Tomohiro Hashiguchi, Toru Katagiri | 2010-07-06 |
| 7679467 | Voltage controlled oscillator | Manabu Hirata, Yoichi Fueki | 2010-03-16 |
| 7660527 | Optical network design method | Tomohiro Hashiguchi, Toru Katagiri | 2010-02-09 |
| 6741766 | Optical switch device | Haruo Yamashita | 2004-05-25 |
| 6662353 | System and program for estimating person-hours required to prepare a pattern film of a circuit to be printed on a board | Junichi Yamamoto, Sachio Henmi, Shigemitsu Fujisawa, Masanobu Sakurai, Fumio Kobayashi +1 more | 2003-12-09 |
| 6658009 | Band allocation method and transmission system for transmitting variable-length packets | Haruo Yamashita, Masatake Miyabe, Tomohiro Shinomiya, Masamichi Kasa | 2003-12-02 |
| 5515386 | Transmission circuit for transmitting fixed-length data | Yuji Takizawa, Masaaki Kawai, Hidetoshi Naito, Satomi Ikeda | 1996-05-07 |
| 5408476 | One bit error correction method having actual data reproduction function | Masaaki Kawai, Masayoshi Sekido, Yuji Takizawa, Hidetoshi Naito, Satomi Ikeda +2 more | 1995-04-18 |
| 5265088 | Cross-connection apparatus for B- | Yuji Takigawa, Masaaki Kawai, Hidetoshi Naito, Hisako Watanabe, Haruo Yamashita | 1993-11-23 |
| 5257311 | System for monitoring ATM cross-connecting apparatus by inside-apparatus monitoring cell | Hidetoshi Naito, Masaaki Kawai, Hisako Watanabe, Yuji Takizawa, Haruo Yamashita | 1993-10-26 |