Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11973453 | Motor drive system | Hiroki Tomizawa, Masaharu Yamashita, Kenji Shibata, Yosuke Yamashita, Yugo NAGASHIMA +2 more | 2024-04-30 |
| 11597434 | Steering control system | Masaharu Yamashita, Atsushi Sato, Masataka OKUDA, Yosuke Yamashita, Shintaro Takayama +5 more | 2023-03-07 |
| 11332140 | Steering system | Masaharu Yamashita, Masataka OKUDA, Yosuke Yamashita | 2022-05-17 |
| 7814659 | Method of manufacturing fluid dynamic bearing assembly | Tatsuo Matsuda | 2010-10-19 |
| 4219441 | Aqueous alkali or alkaline treat and heat regeneration of NH.sub.4.sup.+ a d | Yusaku Noshimura, Yasuo Koseki, Masayoshi Kubota, Sankichi Takahashi | 1980-08-26 |