Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D266026 | Fluorescent lamp | Kazuo Ariga | 1982-08-31 |
| D260441 | Fluorescent lamp | Kazuo Ariga | 1981-08-25 |
| 4250645 | Indicating device with flat fluorescent lamp | Kazuo Ariga, Norimasa Oinuma, Mitunari Yoshida | 1981-02-17 |