Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699248 | Running slip control system for a bulldozer | Hiroshi Nakagami, Shigenori Matsushita | 1997-12-16 |
| 5694317 | Blade control system for a bulldozer | Hiroshi Nakagami, Shigenori Matsushita | 1997-12-02 |
| 5643986 | Polyimidosiloxane compositions | Seiji Ishikawa, Hiroshi Yasuno, Masayuki Nakatani, Hiroyuki Fukuda | 1997-07-01 |
| 5620053 | Blade apparatus and its control method in bulldozer | Nobuhisa Kamikawa, Toshikazu Okada, Hidekazu Nagase, Naomi Kobayashi, Hiroshi Itogawa +2 more | 1997-04-15 |
| 5621643 | Dozing system for bulldozers | Hiroshi Nakagami, Shigenori Matsushita | 1997-04-15 |
| 5609547 | Engine overrun preventing system for a vehicle | Shigenori Matsushita, Shu H. Zhang, Satoru Nishita, Kazushi Nakata | 1997-03-11 |