Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5096685 | Method for manufacturing fine-grained silicon monoxide | Toshihiko Funahashi, Kenichi Ueda, Ryoji Uchimura | 1992-03-17 |
| 4949778 | Immersion nozzle for continuous casting | Kenji Saito, Tsutomu Nozaki, Kenichi Sorimachi, Hakaru Nakato, Haruji Okuda +3 more | 1990-08-21 |
| 4923831 | Magnesia-calcium oxide refractories | Nobuyuki Uzaki, Hiroaki Ishii, Ichiro Tsuchiya, Tatsuo Kawakami | 1990-05-08 |
| 4759399 | Method and apparatus for producing hollow metal ingots | Kenji Saito, Toshio Kato, Hideshi Ohzu, Kanji Aizawa, Minoru Yao | 1988-07-26 |
| 4755365 | Method of producing high purity zirconia powder from zircon powder | Toshihiko Funahashi, Ryoji Uchimura, Kenichi Ueda | 1988-07-05 |
| 4587618 | Apparatus for controlling operation of an industrial robot | — | 1986-05-06 |
| 4558424 | Robot control apparatus | Kazuyoshi Yasukawa | 1985-12-10 |
| 4546443 | Operation control apparatus for industrial robot | Kazuyoshi Yasukawa | 1985-10-08 |
| 4452634 | Method of stirring molten metal and refractory cylinder for the purpose | Norio Sumida, Tetsuya Fujii, Toshihiko Emi, Toshio Fujimura, Arata Ueda | 1984-06-05 |
| 4427444 | Method of refining molten metal with stirring by repeated operation of suction and discharge | Norio Sumida, Tetsuya Fujii, Toshihiko Emi, Toshio Fujimura, Arata Ueda +1 more | 1984-01-24 |
| 4405295 | Method of manufacturing complex metallic plate | Tetsuya Fujii, Norio Sumita, Isamu Goto | 1983-09-20 |