Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6496288 | Wavelength multiplexing transmission apparatus and wavelength demultiplexing reception apparatus | Kazuo Yamane, Yumiko Kawasaki, Satoru Okano | 2002-12-17 |
| 6469108 | Cationically curable oxetanyl-containing naphthalene and aromatic epoxy or oxetane compound | Akira Kuriyama, Naokazu Ito, Tetsuya Suzuta | 2002-10-22 |
| 6449074 | Optical transmission device and optical communication system | Satoru Okano, Hiroshi Nishimoto, Kazuo Yamane, Yumiko Kawasaki | 2002-09-10 |
| 6365760 | Naphthalene derivative, binaphthalene derivative and biphenyl derivative and cationically curable compound | Akira Kuriyama, Naokazu Ito, Tetsuya Suzuta | 2002-04-02 |