Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6437499 | Cathode-ray tube | Kazuyuki Seino, Takashi Nishimura, Tohru Takahashi, Yuji Kuwabara | 2002-08-20 |
| 4560900 | Cathode ray tube device with electromagnetic shield casing | Makoto Ikegaki, Masayuki Nakanishi, Humiyuki Sato | 1985-12-24 |
| 4504763 | Cathode ray tube provided with a potted base | Masayuki Nakanishi, Hirohisa Tsuruzoe, Humiyuki Sato | 1985-03-12 |