Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864194 | Electrodeless discharge lamp device | Koichi Kobayashi, Tsutomu Kobayashi, Masahiro Higashikawa, Shin Ukegawa | 1989-09-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864194 | Electrodeless discharge lamp device | Koichi Kobayashi, Tsutomu Kobayashi, Masahiro Higashikawa, Shin Ukegawa | 1989-09-05 |