Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11680652 | Valve device | Shunsuke Sameshima, Kosuke Onoda | 2023-06-20 |
| 7753168 | Muffler | Takeshi Hara, Hideyuki Komitsu | 2010-07-13 |
| 4933598 | Cathode-ray tube with internal insulated electrical conductors | Tomohisa Uba, Yasunobu Amano, Kazuo Omae, Akira Nakayama, Yoshiro Ishikawa +1 more | 1990-06-12 |
| 4857796 | Cathode-ray tube with electrostatic convergence means and magnetic misconvergence correcting mechanism | Yasunobu Amano | 1989-08-15 |