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Patent applications and USPTO patent grants for Sasajima; Takashi.The latest application filed is for "swivel joint for working machine".
Patent | Date |
---|---|
Swivel joint for working machine Grant 10,968,605 - Kawamura , et al. April 6, 2 | 2021-04-06 |
Swivel Joint For Working Machine App 20180282975 - Kawamura; Taro ;   et al. | 2018-10-04 |
Exhaust pipe Grant 8,756,925 - Sasajima , et al. June 24, 2 | 2014-06-24 |
Silica structure and method of producing the same, and heat insulating material Grant 8,496,871 - Tatsuda , et al. July 30, 2 | 2013-07-30 |
Exhaust Pipe App 20120159936 - Sasajima; Takashi ;   et al. | 2012-06-28 |
Silica Structure And Method Of Producing The Same, And Heat Insulating Material App 20110278756 - Tatsuda; Narihito ;   et al. | 2011-11-17 |
Working-gas-circulation-type engine Grant 7,661,416 - Sasajima , et al. February 16, 2 | 2010-02-16 |
Working-gas-circulation-type Engine App 20090188476 - Sasajima; Takashi ;   et al. | 2009-07-30 |
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