Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6386934 | Method of manufacturing electronic tube | Tatsuo Mifune, Tsumoru Ohata | 2002-05-14 |
AH
Akihiro Horikawa
Overall (2002): #260,049 of 266,432Top 100%
1
Patents 2002