Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6086738 | Record sheet used in electro-coagulation printing method | Toyohisa Mouri, Toshio Takagi, Yutaka Hattori | 2000-07-11 |
| 5888367 | Record sheet used in electro-coagulation printing method | Toyohisa Mouri, Toshio Takagi, Yutaka Hattori | 1999-03-30 |
| 5271631 | Magnetic fluid seal apparatus | Atsushi Yokouchi | 1993-12-21 |
| 5215313 | Magnetic fluid sealing device | Atsushi Yokouchi | 1993-06-01 |
| 4842426 | Bearing assembly | Kyozaburo Furumura | 1989-06-27 |
| 4841408 | Electroconductive sliding apparatus | Yuichi Ishikawa, Masachi Hosoya | 1989-06-20 |
| RE32573 | Process for producing a ferrofluid, and a composition thereof | Kyozaburo Furumura | 1988-01-05 |
| 4485024 | Process for producing a ferrofluid, and a composition thereof | Kyozaburo Furumura | 1984-11-27 |