Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11550372 | Information processing apparatus having dust-proof bezel and information processing method using the same | Masakazu Matsubara, Kohei Kida, Minoru Hirano | 2023-01-10 |
| 8419831 | Method for efficiently recovering carbon dioxide in gas | Shinkichi Shimizu, Firoz Alam Chowdhury, Kazuya Goto | 2013-04-16 |
| 4191708 | Process for preparing and purifying p-phenylenediamine | Kiyomi Kishimoto, Fumio Ohi | 1980-03-04 |