Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D478098 | Blade for bulldozer | Masatake Tamaru | 2003-08-05 |
| D477610 | Blade for a bulldozer | Masatake Tamaru | 2003-07-22 |
| 6134431 | Personal station authentication system and authentication method | Masato Hayashi, Susumu Matsui, Kazuhisa Tanaka | 2000-10-17 |
| 5799737 | Blade apparatus and its control method in bulldozer | Nobuhisa Kamikawa, Naomi Kobayashi, Noriaki Namiki | 1998-09-01 |
| 5620053 | Blade apparatus and its control method in bulldozer | Nobuhisa Kamikawa, Toshikazu Okada, Hidekazu Nagase, Naomi Kobayashi, Hiroshi Itogawa +2 more | 1997-04-15 |
| 5518940 | Method of manufacturing thin film transistors in a liquid crystal display | Mari Hodate, Kohji Ohgata, Tamotsu Wada, Ken Yanai, Ken-ichi Oki +4 more | 1996-05-21 |
| 5293944 | Method of automatically controlling impact ripper | — | 1994-03-15 |
| 5094017 | Direct driven type shock ripper device | Masao Murakami | 1992-03-10 |