Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6864299 | Process for producing cured photochromic | Junji Momoda | 2005-03-08 |
| 6469076 | Chromene compounds | Junji Momoda | 2002-10-22 |
| 5756760 | 1-substituted-2-diphenylphosphinonaphthalene and transition metal complex comprising the same as a ligand | Sotaro Miyano, Tetsutaro Hattori, Hidenori Kumobayashi | 1998-05-26 |
| 5386418 | Method for synchronizing synchronous data communication network and communication device used in the synchronous data communication network | Noboru Yajima, Hiroshi Yoshida | 1995-01-31 |
| 5367395 | Apparatus for detection and location of faults in two-way communication through single optical path | Noboru Yajima, Hiroshi Yoshida | 1994-11-22 |