Fukui; Toshihiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fukui; Toshihiko.The latest application filed is for "galling resistant drill pipe tool joint and corresponding drill pipe".
- Fukui; Toshihiko - Kawasaki JP
- Fukui; Toshihiko - Kawasaki City JP
- Fukui; Toshihiko - Kanagawa JP
| Patent | Date |
|---|---|
| Galling resistant drill pipe tool joint and corresponding drill pipe Grant 9,970,242 - Narikawa , et al. May 15, 2 | 2018-05-15 |
| Galling Resistant Drill Pipe Tool Joint And Corresponding Drill Pipe App 20150368986 - Narikawa; Tomoyuki ; et al. | 2015-12-24 |
| Steels for sour service environments Grant 8,328,958 - Turconi , et al. December 11, 2 | 2012-12-11 |
| Austenitic stainless steel tube for boiler with excellent resistance to high temperature steam oxidation Grant 8,034,198 - Minami , et al. October 11, 2 | 2011-10-11 |
| Steels For Sour Service Environments App 20110097235 - Turconi; Gustavo Lopez ; et al. | 2011-04-28 |
| Steels for sour service environments Grant 7,862,667 - Turconi , et al. January 4, 2 | 2011-01-04 |
| Austenitic Stainless Steel Tube for Boiler with Excellent Resistance to High Temperature Steam Oxidation App 20090246064 - Minami; Yusuke ; et al. | 2009-10-01 |
| Steels For Sour Service Environments App 20090010794 - Turconi; Gustavo Lopez ; et al. | 2009-01-08 |
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