Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5290869 | Cement dispersion agents | Yoshimasa Miura, Tsuneo Yamamoto | 1994-03-01 |
| 5164448 | Curable unsaturated polyester dresin composition | Yasuhiro Mishima, Hisayuki Iwai, Kenichi Nishino, Sanzi Aoki, Tatsuhiko Ozaki | 1992-11-17 |
| 5122553 | Hardenable unsaturated polyester resin compositions | Yuji Takayama, Shigeru Imamura, Hirokazu Matsueda | 1992-06-16 |
| 5087648 | Method of providing fluidizing property to hydraulic cement compositions using cement dispersion agents comprising water soluble vinyl copolymer | Toshihide Shimono, Shozo Yamaguchi, Tsuneo Yamamoto | 1992-02-11 |
| 4962173 | Cement dispersion agents comprising water soluble vinyl copolymer | Toshihide Shimono, Shozo Yamaguchi, Tsuneo Yamamoto | 1990-10-09 |
| 4937422 | Method of correcting laser output power | Tsuyoshi Nagamine, Etsuo Yamazaki, Nobuaki Iehisa | 1990-06-26 |
| 4898965 | Additives for synthetic resins | Shigeru Imamura, Hirokazu Matsueda | 1990-02-06 |
| 4898964 | Additives for synthetic resins | Shigeru Imamura, Hirokazu Matsueda | 1990-02-06 |
| 4872948 | Method and apparatus for controlling centrifugal thin film dryer | Tetsuo Ito, Hiroji Mikawa, Koichi Chino | 1989-10-10 |
| 4843203 | Taper cutting control method and control system in wire-cut electric discharge machine | Gotaro Gamo | 1989-06-27 |
| 4748814 | Electric power generating plant | Junichi Tanji | 1988-06-07 |
| 4713517 | Cut contour display method in wire electric discharge machine | — | 1987-12-15 |
| 4703146 | Wire EDM taper cutting method using path data of two planes of a workpiece | — | 1987-10-27 |
| 4700314 | Taper cutting method | — | 1987-10-13 |
| 4685064 | Electric discharge machining condition setting system | Haruki Obara | 1987-08-04 |
| 4622450 | Method of measuring flexure value of wire electrode | Haruki Obara | 1986-11-11 |
| 4567342 | Method and apparatus for controlling direction reversal in electric discharge machines | Ryoichiro Nozawa, Teruyuki Matsumura | 1986-01-28 |
| 4559434 | Wire-cut electric discharge machining method using stored machining instructions | — | 1985-12-17 |
| 4546227 | Method of reducing wire-cut electric discharge machining errors | Gotaro Gamo, Haruki Obara | 1985-10-08 |
| 4523073 | Wire-cut electric discharge machine controller for compensating the machining cornering parameters | Gotaro Gamo, Haruki Obara | 1985-06-11 |
| 4521662 | Method of measuring flexure value of wire electrode | Haruki Obara | 1985-06-04 |
| 4521721 | Numerical control method | — | 1985-06-04 |
| 4520253 | Wire-cut electric discharge machine control system to compensate for wire flexure during machining | Gotaro Gamo, Haruki Obara | 1985-05-28 |
| 4506129 | Apparatus for processing a broken wire electrode used during electro-discharge machining | Hideo Katsube, Gotaro Gamo, Yoshiyuki Nomura | 1985-03-19 |
| 4493083 | System for updating data in bubble memories | — | 1985-01-08 |