Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12214084 | Enteric hard capsule | Yoshiro Osaki, Makoto Aso, Toshimitsu Usui | 2025-02-04 |
| 5456578 | Turbine housing of turbocharger | Toshikuni Kusano | 1995-10-10 |
| D356391 | Clamp-on holder for LED lamp | Noriyasu Sugiura | 1995-03-14 |
| 5066192 | Oil sealing system for a turbo charger | Ken Shirato | 1991-11-19 |