Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8398952 | Method of manufacturing alkali metal titanate and hollow body particle thereof, product thereof, and friction material containing the product | Koji Tanimizu, Naomichi Hori | 2013-03-19 |
| 8178072 | Method of manufacturing alkali metal titanate | Naomichi Hori | 2012-05-15 |