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Patent applications and USPTO patent grants for Oppama Kogyo Kabushiki Kaisha.The latest application filed is for "adhering substance peeling apparatus".
Patent | Date |
---|---|
Adhering substance peeling apparatus Grant 5,287,582 - Kawai , et al. February 22, 1 | 1994-02-22 |
Lawn mower Grant 4,633,658 - Nogawa January 6, 1 | 1987-01-06 |
Contactless ignition device for internal combustion engines Grant 4,515,140 - Enomoto , et al. May 7, 1 | 1985-05-07 |
Over-rotation preventing device for internal combustion engines Grant 4,385,617 - Nakata , et al. May 31, 1 | 1983-05-31 |
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