Issued Patents 2003
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640026 | Optical multiplexer and demultiplexer | Takehiro Tsuritani | 2003-10-28 |
| 6638564 | Method of electroless plating and electroless plating apparatus | Yuji Segawa, Akira Yoshio, Katsumi Watanabe, Shuzo Sato | 2003-10-28 |
| 6637398 | Engine for motorcycles | Ryo Kubota | 2003-10-28 |
| 6614588 | Optical amplifier having various control circuitry | Aritomo Uemura, Kiwami Matsushita, Yukio Horiuchi, Noboru Edagawa, Shu Yamamoto +1 more | 2003-09-02 |
| 6595746 | Mixed flow pump | Akira Goto, Kosuke Ashihara, Takaki Sakurai, Mehrdad Zangeneh | 2003-07-22 |
| 6594428 | Dispersion compensating optical transmission line and system | Keiji Tanaka, Takehiro Tsuritani, Noboru Edagawa | 2003-07-15 |
| 6556325 | Optical repeater monitoring system and a method thereof | Yukio Horiuchi, Shu Yamamoto, Shigeyuki Akiba | 2003-04-29 |
| 6551472 | Electroforming apparatus | Eiji Saito, Minoru Tazoe, Makoto Ito, Yuji Segawa | 2003-04-22 |
| 6549711 | Soliton pulse compression optical fiber and method for making soliton pulse compression optical fiber | Tadakatsu Shimada, Kazuo Koya, Noboru Edagawa, Itsuro Morita | 2003-04-15 |
| 6532091 | Optical digital regenerator | Tetsuya Miyazaki, Tomohiro Otani, Noboru Edagawa, Shu Yamamoto | 2003-03-11 |
| 6519078 | Raman amplifier | Takayuki Miyakawa, Noboru Edagawa | 2003-02-11 |
| 6515793 | Optical waveform shaper | Noboru Edagawa | 2003-02-04 |
| 6516110 | Optical cross-connector | Michiaki Hayashi, Kazuho Ohara, Hideaki Tanaka | 2003-02-04 |