Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5326316 | Coupling type clean space apparatus | Sakae Kobayashi, Youichi Nakamura | 1994-07-05 |
NH
Naoyuki Hashimoto
Overall (1994): #88,206 of 165,921Top 55%
1
Patents 1994