Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6515412 | Fluorescent lamp | Shinichiro Ishitsuka, Seido Tani, Hiroaki Higashino, Kenji Hirai | 2003-02-04 |
| 5843359 | Method of manufacturing a case for electronic component | Yasuchika Kudo, Yusho Nakase | 1998-12-01 |