Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410578 | Working machine | Hiroshi Horii, Atsushi Matsumoto | 2025-09-09 |
| 12385225 | Hydraulic system of working machine | Hiroshi Horii | 2025-08-12 |
| 12320099 | Hydraulic system of working machine and method for controlling hydraulic system of working machine | Hiroshi Horii | 2025-06-03 |
| 10144263 | Vehicle-height adjusting device | — | 2018-12-04 |
| 6674961 | Magnetic recording device and method, magnetic reproduction device and method, and tape recording medium | Yasutaka Kotani, Kazuyuki Iesaka, Hisao Osabe, Masanori Kimura | 2004-01-06 |