Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11613625 | Filler for resinous composition, filler-containing slurry composition and filler-containing resinous composition | Nobutaka Tomita, Osamu Nakano | 2023-03-28 |
| 11091647 | Filler for resinous composition, filler-containing slurry composition and filler-containing resinous composition as well as production process for filler for resinous composition | Nobutaka Tomita, Masaru Kuraki | 2021-08-17 |
| 10358354 | Crystalline silica particulate material and production process for the same as well as crystalline silica particulate material-containing slurry composition and crystalline silica particulate material-containing resinous composition | Nobutaka Tomita | 2019-07-23 |