Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5309001 | Light-emitting diode having a surface electrode of a tree-like form | Masanori Watanabe, Mitsuhiro Matsumoto, Hiroshi Nakatsu, Osamu Yamamoto, Kazuaki Sasaki | 1994-05-03 |