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Patent applications and USPTO patent grants for Niina; Masatoshi.The latest application filed is for "shell type needle roller bearing, support structure for compressor spindle, and support structure for piston pump driving portion".
Patent | Date |
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Method of manufacturing a shell type needle roller bearing including drawing and ironing operations Grant 8,661,686 - Oishi , et al. March 4, 2 | 2014-03-04 |
Shell type needle roller bearing, support structure for compressor spindle, and support structure for piston pump driving portion App 20090218457 - Oishi; Shinji ;   et al. | 2009-09-03 |
Shell type needle roller bearing, support structure for compressor spindle, and support structure for piston pump driving portion App 20070172168 - Oishi; Shinji ;   et al. | 2007-07-26 |
Rocking bearing Grant 6,676,294 - Harimoto , et al. January 13, 2 | 2004-01-13 |
Rocking bearing App 20020136475 - Harimoto, Kazuyoshi ;   et al. | 2002-09-26 |
Shell type roller bearing assembly App 20020110301 - Niina, Masatoshi | 2002-08-15 |
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