Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D681902 | Fork lift truck | Kazuhiko Hiraoka, Toshihiko Terashima, Munehito Adachi, Koji Shiizaki, Masahiro Takatsuji +3 more | 2013-05-07 |
| D681689 | Hydraulic excavator | Akira Saito, Kazuhiko Hiraoka, Tomoyuki Miyata, Teruo Irino, Katsuhiro Sasaki +2 more | 2013-05-07 |
| D681066 | Hydraulic excavator | Akira Saito, Kazuhiko Hiraoka, Tomoyuki Miyata, Shogo Kimura, Tomoyuki Tanaka | 2013-04-30 |
| D678917 | Rear tray for construction machinery | Hiroki Tanaka, Tooru Harada | 2013-03-26 |
| D678918 | Cover for construction machine | Kazuhiko Hiraoka, Masao Nakamura, Hiroyuki Isobe, Hiroshi Kumagai | 2013-03-26 |
| D678354 | Hydraulic excavator | Kazuhiko Hiraoka, Tomoyuki Miyata, Toshiaki Nishida, Kazunori Komatsu, Hiroki Tanaka +2 more | 2013-03-19 |
| D678359 | Counterweight for construction machine | Kazuhiko Hiraoka, Tomoyuki Miyata, Tomonori Mamada, Makoto Matsushita | 2013-03-19 |
| D677703 | Hydraulic excavator | Kazuhiko Hiraoka, Tomoyuki Miyata, Toshiaki Nishida, Kazunori Komatsu, Hiroki Tanaka +2 more | 2013-03-12 |