Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6006141 | Numerical controller | Takayuki Hotta, Moriaki Sakakura | 1999-12-21 |
| 5799881 | Method and system of producing toner | Yoshinori Urata, Yoshiaki Akazawa, Yasuharu Morinishi, Nobuhiko Nakano, Tadashi Nakamura +2 more | 1998-09-01 |
| 5562526 | Method and apparatus for grinding a workpiece | Takayuki Hotta | 1996-10-08 |
| 5562523 | Method and apparatus for grinding a workpiece | Hiroaki Asano, Takayuki Hotta | 1996-10-08 |
| 5555347 | Method and apparatus for controlling a robot using a neural network | Katsuhiro Komura | 1996-09-10 |
| 5477118 | Numerical controller | Fumio Yamamoto, Yasuji Sakakibara, Naoki Arimoto, Yoji Yoshida, Chisato Banno | 1995-12-19 |
| 5473532 | Intelligent machining system | Kunihiko Unno, Yukinori Kakazu, Moriaki Sakakura, Masashi Yamanaka, Shiho Hattori | 1995-12-05 |
| 5355434 | Method and apparatus for performing learning in a neural network | Tomonari Kato, Kazuya Hattori, Masashi Yamanaka, Shiho Hattori | 1994-10-11 |
| 5333238 | Method and apparatus for checking input-output characteristic of neural network | Yukinori Kakazu, Tomonari Kato, Kazuya Hattori | 1994-07-26 |
| 5329612 | Rule fitness determination, rule removal, and new rule generation | Yukinori Kakazu, Masaaki Minagawa, Kunihiko Unno, Masashi Yamanaka | 1994-07-12 |
| 5313147 | Digital servo-control apparatus | Tomonari Kato, Toshihiro Yonezu | 1994-05-17 |
| 5271187 | Numerically controlled grinding machine | Yasuji Sakakibara, Moriaki Sakakura, Naoki Arimoto, Mamoru Katsuta, Yutaka Hayashi +1 more | 1993-12-21 |
| 5191538 | Apparatus for displaying operation sequence of numerically controlled machine tool | Naoki Arimoto, Takayuki Hotta | 1993-03-02 |
| 5175680 | Synchronizing control apparatus | Toshihiro Yonezu | 1992-12-29 |
| 5155694 | Apparatus for measuring groove positions of a workpiece | Norio Ohta, Hiroshi Nakano, Hisashi Nakamura, Yasuyuki Sato | 1992-10-13 |
| 5060164 | Numerical controller for machining a non-circular workpiece and capable of calculating profile data | Naoki Arimoto, Toshihiro Yonezu | 1991-10-22 |
| 5031107 | Numerical control apparatus for machining non-circular workpieces | Ikuo Suzuki | 1991-07-09 |
| 4988937 | Synchronous control system and method therefor | Hiroshi Nakano, Toshihiro Yonezu | 1991-01-29 |
| 4963805 | Numerical control apparatus for machining non-circular workpieces | Ikuo Suzuki, Toshio Tsujiuchi, Naoki Arimoto | 1990-10-16 |
| 4916639 | Data input-output device for interactive numerical controller | Yasuji Sakakibara, Shoji Ikawa, Yasunori Sugito | 1990-04-10 |
| 4884373 | Numerically controlled machine tool | Ikuo Suzuki, Takayuki Hotta, Toshihiro Yonezu | 1989-12-05 |
| 4873793 | Numerically controlled machine tool | Hiroaki Asano, Toshio Tsujiuchi, Nobuhiro Ishihara, Toshio Maruyama, Norio Ohta | 1989-10-17 |
| 4815000 | Numerical controller with operation halting function for data revision | Tadashi Yamauchi, Yasuji Sakakibara | 1989-03-21 |
| 4810945 | Numerical control feed device for machine tool | Haruo Ohmura | 1989-03-07 |
| 4740902 | Numerical control apparatus having memory storage for machine patterns, plural individually selectable remachining patterns, and control parameters | Yasuji Sakakibara | 1988-04-26 |