Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696623 | UV exposure with elongated service lifetime | Nobuo Fujie, Hitoshi Obara, Masaki Nakamura, Kazuya Watanabe, Takashi Aruga +3 more | 1997-12-09 |
KK
Keiji Kuroiwa
Overall (All Time): #3,731,518 of 4,157,543Top 90%
1
Patents All Time