Ishigaki; Eiichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ishigaki; Eiichi.The latest application filed is for "water jet propelling device of boat".
- Ishigaki; Eiichi - Sakaide JP
- Ishigaki, Eiichi - Kagawa JP
- Ishigaki; Eiichi - Kagawa-ken JP
- Ishigaki; Eiichi - Tokyo JP
| Patent | Date |
|---|---|
| Turbo pump Grant 7,021,890 - Ishigaki , et al. April 4, 2 | 2006-04-04 |
| Waterjet propelling device of boat Grant 6,923,694 - Ishigaki August 2, 2 | 2005-08-02 |
| Water jet propelling device of boat App 20050014426 - Ishigaki, Eiichi | 2005-01-20 |
| Outboard motor Grant 6,821,167 - Ishigaki , et al. November 23, 2 | 2004-11-23 |
| Propulsion system for boats Grant 6,786,167 - Ishigaki September 7, 2 | 2004-09-07 |
| Water jet propulsion type outboard engine Grant 6,752,671 - Ishigaki , et al. June 22, 2 | 2004-06-22 |
| Turbo pump App 20040067133 - Ishigaki, Eiichi ; et al. | 2004-04-08 |
| Boat propulsion device Grant 6,645,018 - Ishigaki November 11, 2 | 2003-11-11 |
| Screw press Grant 6,634,508 - Ishigaki October 21, 2 | 2003-10-21 |
| Screw press apparatus Grant 6,615,710 - Ishigaki , et al. September 9, 2 | 2003-09-09 |
| Water jet propulsion type outboard engine App 20030143901 - Ishigaki, Eiichi ; et al. | 2003-07-31 |
| Outboard motor App 20030104733 - Ishigaki, Eiichi ; et al. | 2003-06-05 |
| Boat propulsion device App 20030056704 - Ishigaki, Eiichi | 2003-03-27 |
| Boat propulsion device App 20020182947 - Ishigaki, Eiichi | 2002-12-05 |
| Continuous squeeze-dewatering device Grant 6,461,507 - Ishigaki , et al. October 8, 2 | 2002-10-08 |
| Water jet propulsion type outboard motor Grant 6,283,805 - Ishigaki September 4, 2 | 2001-09-04 |
| Water jet propulsion device for marine vessel Grant 6,086,436 - Ishigaki July 11, 2 | 2000-07-11 |
| Pump having a single or a plurality of helical blades Grant 5,487,644 - Ishigaki , et al. January 30, 1 | 1996-01-30 |
| Method and apparatus for electrolytic treatment of sludge Grant 4,919,775 - Ishigaki April 24, 1 | 1990-04-24 |
| Toy loader with pivotable shovel and removable nested components Grant D251,626 - Nakao , et al. April 17, 1 | 1979-04-17 |
| Clarifying Filter Press Grant 3,698,557 - Ishigaki October 17, 1 | 1972-10-17 |
| A Burning Apparatus Grant 3,625,165 - Ishigaki December 7, 1 | 1971-12-07 |
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