Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488538 | Tube lamp and its manufacturing method | Yoshinori Kakuno | 2002-12-03 |
| 6482061 | Method for producing lamps | Shinichiro Ishitsuka, Shiro Iida, Masaru Oyaizu | 2002-11-19 |
TM
Tetsuo Matsuba
Overall (2002): #38,944 of 266,432Top 15%
2
Patents 2002