Murakami; Koyo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Murakami; Koyo.The latest application filed is for "fuel cell hose".
- Murakami; Koyo - Nagoya JP
- Murakami, Koyo - Nagoya-shi JP
- Murakami, Koyo - Aichi-ken JP
| Patent | Date |
|---|---|
| Fuel cell hose Grant 7,150,294 - Katayama , et al. December 19, 2 | 2006-12-19 |
| Fuel cell hose App 20050189030 - Katayama, Kazutaka ; et al. | 2005-09-01 |
| Piping joint structure for joining a tube and a hose App 20040155459 - Katayama, Kazutaka ; et al. | 2004-08-12 |
| Method of producing fuel hose and fuel hose obtained thereby Grant 6,602,565 - Katayama , et al. August 5, 2 | 2003-08-05 |
| Fuel hose and method of its production Grant RE38,087 - Yokoe , et al. April 22, 2 | 2003-04-22 |
| Conductive resin tube and conductive polyamide resin composition Grant 6,267,148 - Katayama , et al. July 31, 2 | 2001-07-31 |
| Method for the production of a fuel hose Grant 5,919,326 - Yokoe , et al. July 6, 1 | 1999-07-06 |
| Fuel hose and method of producing thereof Grant 5,776,570 - Murakami , et al. July 7, 1 | 1998-07-07 |
| Flexible partition member for hydraulic accumulator, including ethylene-vinyl alcohol copolymer gas-barrier layer and polyamide resin elastic layer Grant 5,618,629 - Takamatsu , et al. April 8, 1 | 1997-04-08 |
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