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Patent applications and USPTO patent grants for YANAGIHARA; Katsumi.The latest application filed is for "tractor".
Patent | Date |
---|---|
Tractor App 20220225556 - NAKAYAMA; Daisuke ;   et al. | 2022-07-21 |
Work vehicle having an exhaust treatment apparatus in an engine room Grant 8,905,182 - Masumoto , et al. December 9, 2 | 2014-12-09 |
Work Vehicle Having an Exhaust Treatment Apparatus in an Engine Room App 20140020972 - Masumoto; Koji ;   et al. | 2014-01-23 |
Speed shift arrangement for work vehicle Grant 7,648,001 - Yanagihara , et al. January 19, 2 | 2010-01-19 |
Speed shift arrangement for work vehicle App 20070056793 - Yanagihara; Katsumi ;   et al. | 2007-03-15 |
Tractor with a cab Grant 6,752,228 - Aoyama , et al. June 22, 2 | 2004-06-22 |
Tractor with a cab App 20030015363 - Aoyama, Hitoshi ;   et al. | 2003-01-23 |
Four wheel drive vehicle Grant 4,723,623 - Teraoka , et al. February 9, 1 | 1988-02-09 |
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