Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10253630 | Fluid rotary machine | Isao Shimazu, Satoru WASHIO | 2019-04-09 |
| 8932029 | Rotary cylinder device | — | 2015-01-13 |
| 8608455 | Fluid rotary machine | Naoya Ishida, Isao Shimazu | 2013-12-17 |
| 8443713 | Rotary cylinder device | Hiroshi Ogawa | 2013-05-21 |
| 7948193 | Single phase AC synchronous motor | Hideaki Osada, Akira Tooyama, Makoto Murakami | 2011-05-24 |
| 7102265 | Four-pole synchronous motor | Katsuyuki Totsu | 2006-09-05 |
| 6814830 | Hot-stamping foil tape cassette and foil-peeling mechanism for hot-stamping device and peeling method for hot-stamping foil a control method for hot-stamping foil tape cassette | Mitsuo Yokozawa, Kiyotsugu Takasawa, Yukio Kuroiwa | 2004-11-09 |
| 6692237 | Rotary piston cylinder device with radially extending cylinder chambers intersecting at a rotary axis | Kenji Muramatsu, Yuki Nakamura, Tomohiro Takeuchi | 2004-02-17 |
| 6672357 | Hot-stamping device | Mitsuo Yokozawa, Kiyotsugu Takasawa, Yukio Kuroiwa | 2004-01-06 |
| 6601792 | Winding device | Noboru Ueno, Kiyotsugu Takasawa | 2003-08-05 |
| 6491252 | Winding core holding mechanism, roll medium holding device having the same, and winding device using said mechanism and device | Noboru Ueno, Kiyotsugu Takasawa | 2002-12-10 |
| 6424114 | Synchronous motor | — | 2002-07-23 |
| 6226254 | Disk drive mechanism | Kiyotsugu Takasawa | 2001-05-01 |
| 6160564 | Color electrostatic recorder with adjustable pressure on a recording medium | Toshiaki Ohira, Toshitatsu Kawatsu, Kiyotsugu Takasawa | 2000-12-12 |
| 6029035 | Electrostatic recorder | Yoshinori Akichika, Toshitatsu Kawatsu, Kiyotsugu Takasawa | 2000-02-22 |
| 5933171 | Ink jet printer having rotary drum | — | 1999-08-03 |
| 5933178 | Multi-stylus head and process for producing the same | Noboru Ueno, Akinori Ushikoshi, Yuki Nakamura | 1999-08-03 |
| 5530690 | Multi-needle recording head and method of manufacturing the same | Noboru Ueno, Yuki Nakamura, Toshitatsu Kawatsu | 1996-06-25 |
| 5273229 | Fixed torque spring clutch | — | 1993-12-28 |
| 5146827 | Slitter moving mechanism | Hiroyasu Shimokawa | 1992-09-15 |
| 5109794 | Pump device for electrostatic plotter | Tositatsu Kawatsu | 1992-05-05 |
| 5111347 | Method of detecting tape edge | Hitoshi Ono | 1992-05-05 |
| 5064137 | Fixed torque spring clutch and a winder having the same | — | 1991-11-12 |
| 5042349 | Cutter | — | 1991-08-27 |
| 5024088 | Electromagnetic accelerometer | Hideo Usuki, Yuzo Oguchi | 1991-06-18 |