Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5629919 | Two plate-like beam splitting device | Takao Hayashi, Toru Nakamura, Akira Matsubara | 1997-05-13 |
HA
Hideki Aiko
Overall (1997): #142,740 of 185,788Top 80%
1
Patents 1997