Tada; Naosumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tada; Naosumi.The latest application filed is for "carbide coated steel articles and method of making them".
- Tada; Naosumi - Mie JP
- Tada; Naosumi - Nabari JP
- Tada, Naosumi - Nabari City JP
| Patent | Date |
|---|---|
| Steel composition Grant 6,680,129 - Wang , et al. January 20, 2 | 2004-01-20 |
| Blade tensioner Grant 6,676,550 - Tada January 13, 2 | 2004-01-13 |
| Blade tensioner Grant 6,641,496 - Tada November 4, 2 | 2003-11-04 |
| Blade tensioner Grant 6,612,953 - Tada September 2, 2 | 2003-09-02 |
| Hard steel articles Grant 6,607,850 - Wang , et al. August 19, 2 | 2003-08-19 |
| Carbide coated steel articles and method of making them Grant 6,582,765 - Wang , et al. June 24, 2 | 2003-06-24 |
| Carbide coated steel articles and method of making them App 20030104255 - Wang, Yumin ; et al. | 2003-06-05 |
| Steel composition App 20030098093 - Wang, Yumin ; et al. | 2003-05-29 |
| Blade-type chain tensioner Grant 6,524,202 - Tada , et al. February 25, 2 | 2003-02-25 |
| Blade tensioner App 20020142872 - Tada, Naosumi | 2002-10-03 |
| Chain pin and method of manufacturing same App 20020119852 - Tada, Naosumi ; et al. | 2002-08-29 |
| Blade tensioner App 20020119848 - Tada, Naosumi | 2002-08-29 |
| Blade tensioner App 20020115511 - Tada, Naosumi | 2002-08-22 |
| Hydraulic chain tensioner with vent device and pressure relief valve Grant 6,435,993 - Tada August 20, 2 | 2002-08-20 |
| Blade tensioner App 20020069539 - Tada, Naosumi | 2002-06-13 |
| Blade tensioner App 20020072442 - Tada, Naosumi | 2002-06-13 |
| Blade-type chain tensioner App 20020039941 - Nakamura, Kensuke ; et al. | 2002-04-04 |
| Blade chain tensioner Grant 6,364,796 - Nakamura , et al. April 2, 2 | 2002-04-02 |
| Hydraulic tensioner with seal cap forming an external oil reservoir Grant 6,358,168 - Tada March 19, 2 | 2002-03-19 |
| Carbide coated steel articles and method of making them App 20020031687 - Wang, Yumin ; et al. | 2002-03-14 |
| Hydraulic chain tensioner with directional vent device Grant 6,352,487 - Tada March 5, 2 | 2002-03-05 |
| Hydraulic tensioner having an air vent channel Grant 5,935,031 - Tada August 10, 1 | 1999-08-10 |
| Hydraulic tensioner having a piston with a pressure relief valve and grooved tip Grant 5,879,256 - Tada March 9, 1 | 1999-03-09 |
| Hydraulic tensioner having an internal rack mechanism Grant 5,860,881 - Tada January 19, 1 | 1999-01-19 |
| Hydraulic tensioner having an oil reservoir sponge member Grant 5,842,943 - Tada December 1, 1 | 1998-12-01 |
| Hydraulic tensioner Grant 5,601,505 - Tada February 11, 1 | 1997-02-11 |
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