Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12253217 | Casing for gas, and tank valve device | Hiroshi Yamashita, Hiromitsu Kiyose, Yutaka Suzuki, Makoto Ninomiya, Masayoshi Okamoto +3 more | 2025-03-18 |
| 12241562 | Valve device | Masayoshi Okamoto, Makoto Ninomiya, Yutaka Suzuki | 2025-03-04 |
| 10566872 | Spindle motor having a bushing for a lead wire | Takuo MIYAKE | 2020-02-18 |