Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10247208 | Speed controller | — | 2019-04-02 |
| 8746749 | Tube fitting for releasably locking and unlocking a tube | Yuji Hamaue | 2014-06-10 |
| 8033972 | Roller, moving unit and method of producing roller | — | 2011-10-11 |
| 7757711 | Flow controller | — | 2010-07-20 |
| 7261031 | Actuating device | — | 2007-08-28 |
| 7207432 | Linear motion drive system and rail holder | — | 2007-04-24 |
| 7195286 | Tube joint | — | 2007-03-27 |
| 7156558 | Linear motion drive system | — | 2007-01-02 |
| 6966434 | Guide chain | Kazuhiko Kasuga | 2005-11-22 |
| 5906322 | Crusher and movable section for the same | — | 1999-05-25 |
| 5810688 | Guide chain | — | 1998-09-22 |
| 5758905 | Tube joint | Kiyoyasu Yamazaki | 1998-06-02 |
| 5692784 | Tubing joint | Kiyoyasu Yamazaki | 1997-12-02 |
| 5487509 | Crusher and a crushing mechanism for the same | — | 1996-01-30 |
| 4747626 | Tubing joint | Kiyoyasu Yamazaki | 1988-05-31 |
| 4685602 | Plastic-mold cutting apparatus using supersonic waves | — | 1987-08-11 |
| 4619287 | Valves proper for valve-type fluid-flow controllers | Kiyoyasu Yamazaki | 1986-10-28 |
| 4607662 | Three-way change-over valve | Kiyoyasu Yamazaki | 1986-08-26 |
| 4593943 | Tubing joint | Kiyoyasu Yamazaki | 1986-06-10 |