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Patent applications and USPTO patent grants for Matsumoto; Kohichi.The latest application filed is for "sheet stacking device and image forming apparatus including the same".
Patent | Date |
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Unit drawing mechanism and image recording apparatus Grant 7,684,748 - Masuda , et al. March 23, 2 | 2010-03-23 |
Sheet stacking device and image forming apparatus including the same Grant 7,464,930 - Masuda , et al. December 16, 2 | 2008-12-16 |
Sheet Stacking Device And Image Forming Apparatus Including The Same App 20080012209 - Masuda; Junya ;   et al. | 2008-01-17 |
Unit drawing mechanism and image recording apparatus App 20070092321 - Masuda; Junya ;   et al. | 2007-04-26 |
Transmitter-receiver having ear-piece type acoustic transducing part Grant 5,933,506 - Aoki , et al. August 3, 1 | 1999-08-03 |
Dialing apparatus Grant 4,908,853 - Matsumoto March 13, 1 | 1990-03-13 |
Reflection type reduction projection optical system Grant 4,812,028 - Matsumoto March 14, 1 | 1989-03-14 |
Ultrafiltration apparatus Grant 4,002,567 - Konno , et al. January 11, 1 | 1977-01-11 |
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