Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D266110 | Electric discharge lamp | Kazuo Ariga | 1982-09-07 |
| 4334725 | Method for making a fluorescent lamp | Toru Teshima, Kazuo Ariga, Norimasa Oinuma | 1982-06-15 |
| 4320324 | Flat fluorescent lamp | Kazuo Ariga | 1982-03-16 |
| 4272702 | Fluorescent lamp | Toru Teshima, Kazuo Ariga, Norimasa Oinuma | 1981-06-09 |
| 4250645 | Indicating device with flat fluorescent lamp | Kazuo Ariga, Norimasa Oinuma, Youichiro Akanuma | 1981-02-17 |
| 4234817 | Flat type fluorescent lamp | Toru Teshima, Kazuo Ariga | 1980-11-18 |
| 4195249 | Flat type of fluorescent lamp | Kazuo Ariga, Norimasa Oinuma | 1980-03-25 |