Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428763 | Method of producing inorganic fiber mat and inorganic fiber mat | — | 2025-09-30 |
| 12209339 | Method of producing inorganic fiber mat and inorganic fiber mat | — | 2025-01-28 |
| D651534 | Cover for an indicator lamp | Kiyoyuki Okuyama, Makoto Tanahashi, Isao Adachi | 2012-01-03 |
| 7454256 | NC device | Hajime Ohashi, Kazuhiro Kikata, Morikuni Kimura, Tetsuya Itoh | 2008-11-18 |