Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6940042 | Flux-cored wire for gas-shielded arc welding | Noriyuki Hara, Akinobu Goto, Hitoshi Hatano | 2005-09-06 |
| 6856451 | Optical communication system | Masahiro Oikawa, Chandrasekhar Roychoudhuri, Vladimir Serikov | 2005-02-15 |
| 6845186 | Optical circuit with harmonic generator | Masahiro Oikawa, Koichiro Nakamura, Chandrasekhar Roychoudhuri, Vladimir Serikov | 2005-01-18 |