Tokyo Yogyo Kabushiki Kaisha
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tokyo Yogyo Kabushiki Kaisha.The latest application filed is for "nozzle plate for a sliding nozzle apparatus".
- Tokyo Yogyo Kabushiki Kaisha - Tokyo JP
- Tokyo Yogyo Kabushiki Kaisha - Gifu JP
- Tokyo Yogyo Kabushiki Kaisha - Chiyoda-ku JP
- Tokyo Yogyo Kabushiki Kaisha - JP JP
Trademarks
| Patent | Date |
|---|---|
| Brick body for rotary nozzle Grant 7,322,496 - Yotabunn , et al. January 29, 2 | 2008-01-29 |
| Nozzle plate for a sliding nozzle apparatus Grant 7,290,685 - Yotabun , et al. November 6, 2 | 2007-11-06 |
| Sliding nozzle plate Grant D546,849 - Yotabun , et al. July 17, 2 | 2007-07-17 |
| Nozzle plate for a sliding nozzle apparatus App 20050230886 - Yotabun, Tomohiro ; et al. | 2005-10-20 |
| Gas blowing plug and manufacturing method therefor Grant 6,872,344 - Aramaki , et al. March 29, 2 | 2005-03-29 |
| Gas blowing plug and manufacturing method therefor Grant 6,551,550 - Aramaki , et al. April 22, 2 | 2003-04-22 |
| Brick body for rotary nozzle and rotary nozzle using same Grant 6,026,996 - Hayakawa , et al. February 22, 2 | 2000-02-22 |
| Brake lining material for heavy-load braking device Grant 5,841,042 - Kato November 24, 1 | 1998-11-24 |
| Gas injection nozzle for pouring liquid metal Grant 5,587,101 - Hattanda , et al. December 24, 1 | 1996-12-24 |
| Flow rate adjusting plate for a rotary nozzle type molten metal pouring unit Grant D371,825 - Yoshihara July 16, 1 | 1996-07-16 |
| Vacuum-suction degassing method and an apparatus therefor Grant 5,306,472 - Sano , et al. April 26, 1 | 1994-04-26 |
| Valve of faucet Grant 5,100,565 - Fujiwara , et al. March 31, 1 | 1992-03-31 |
| Method for blowing gas from below into molten steel in refining vessel Grant 4,266,970 - Iwaoka , et al. May 12, 1 | 1981-05-12 |
| Brick for sliding closure of vessel for holding molten metal Grant 4,108,675 - Tomita , et al. August 22, 1 | 1978-08-22 |
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