Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10953629 | Rolled graphite sheet | Satoshi Katayama, Yusuke Ohta, Yasushi Nishikawa | 2021-03-23 |
| 6337031 | Flame-retardant resin magnet material | Takeshi Ida, Eiji Aoishi | 2002-01-08 |
| 6043728 | Flame-resistant resin material, flame resistant resin magnet material, and electron beam controller comprising the flame-resistant resin magnet material | Takeshi Ida | 2000-03-28 |