Tsuihiji; Motoyuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsuihiji; Motoyuki.The latest application filed is for "method of filtering".
- Tsuihiji; Motoyuki - Gunma JP
- Tsuihiji; Motoyuki - Ota-shi JP
- Tsuihiji; Motoyuki - Ota JP
- Tsuihiji, Motoyuki - Ota-city JP
- Tsuihiji, Motoyuki - Ora-gun JP
| Patent | Date |
|---|---|
| Hydrogen production method and apparatus and engine employing hydrogen production apparatus Grant 7,493,765 - Akiyama , et al. February 24, 2 | 2009-02-24 |
| Method Of Filtering App 20080314832 - UMEZAWA; Hiroyuki ; et al. | 2008-12-25 |
| Apparatus for treating water Grant 7,452,463 - Umezawa , et al. November 18, 2 | 2008-11-18 |
| Coagulation treatment apparatus Grant 7,438,804 - Umezawa , et al. October 21, 2 | 2008-10-21 |
| Wastewater treatment equipment Grant 7,396,458 - Umezawa , et al. July 8, 2 | 2008-07-08 |
| Filtration apparatus Grant 7,381,323 - Umezawa , et al. June 3, 2 | 2008-06-03 |
| Water treatment device and water treatment method using the same Grant 7,157,012 - Umezawa , et al. January 2, 2 | 2007-01-02 |
| Filtration apparatus App 20060266686 - Umezawa; Hiroyuki ; et al. | 2006-11-30 |
| Filtration apparatus App 20060266687 - Umezawa; Hiroyuki ; et al. | 2006-11-30 |
| Filtration apparatus App 20060266685 - Umezawa; Hiroyuki ; et al. | 2006-11-30 |
| Wastewater treatment equipment App 20060231472 - Umezawa; Hiroyuki ; et al. | 2006-10-19 |
| Filtering method of a colloidal solution Grant 7,014,770 - Umezawa , et al. March 21, 2 | 2006-03-21 |
| Treatment apparatus and method of treating water to be treated using the same App 20050269271 - Umezawa, Hiroyuki ; et al. | 2005-12-08 |
| High-concentration particle concentrate, powder, preparing method of high-concentration particle concentrate, and preparing method of powder App 20050215412 - Nakamura, Takashi ; et al. | 2005-09-29 |
| Coagulation treatment apparatus, coagulation treatment method, coagulant, coagulant production apparatus and coagulant production method App 20050115908 - Umezawa, Hiroyuki ; et al. | 2005-06-02 |
| Method of fabricating a semiconductor device Grant 6,890,242 - Tsuihiji , et al. May 10, 2 | 2005-05-10 |
| Hydrogen production method and apparatus and engine employing hydrogen production apparatus App 20050042165 - Akiyama, Tomohiro ; et al. | 2005-02-24 |
| Filtration apparatus App 20040262209 - Umezawa, Hiroyuki ; et al. | 2004-12-30 |
| Filtration device Grant 6,830,679 - Tsuihiji , et al. December 14, 2 | 2004-12-14 |
| Water treatment device and water treatment method using the same App 20040245184 - Umezawa, Hiroyuki ; et al. | 2004-12-09 |
| Method of fabricating a semiconductor device App 20040161935 - Tsuihiji, Motoyuki ; et al. | 2004-08-19 |
| Method of fabricating a semiconductor device Grant 6,746,309 - Tsuihiji , et al. June 8, 2 | 2004-06-08 |
| Filtering method of a colloidal solution App 20040016705 - Umezawa, Hiroyuki ; et al. | 2004-01-29 |
| Method of filtering App 20030094426 - Umezawa, Hiroyuki ; et al. | 2003-05-22 |
| Method of filtering App 20030095894 - Umezawa, Hiroyuki ; et al. | 2003-05-22 |
| Filtration device App 20030089647 - Tsuihiji, Motoyuki ; et al. | 2003-05-15 |
| Method of filtering a fluid Grant 6,461,524 - Tsuihiji , et al. October 8, 2 | 2002-10-08 |
| Method of filtering a fluid Grant 6,428,709 - Tsuihiji , et al. August 6, 2 | 2002-08-06 |
| Method of fabricating a semiconductor device App 20020006769 - Tsuihiji, Motoyuki ; et al. | 2002-01-17 |
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