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Patent applications and USPTO patent grants for Sakuma; Isamu.The latest application filed is for "plasma display and method for manufacturing the same".
Patent | Date |
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Plasma display and method for manufacturing the same Grant 6,184,621 - Horiuchi , et al. February 6, 2 | 2001-02-06 |
Oxygen scavenger Grant 5,143,763 - Yamada , et al. September 1, 1 | 1992-09-01 |
Semiconductor laser apparatus with isolator Grant 4,686,678 - Ohta , et al. August 11, 1 | 1987-08-11 |
Buried-type semiconductor laser Grant 4,644,551 - Kawano , et al. February 17, 1 | 1987-02-17 |
Semiconductor laser device equipped with a silicon heat sink Grant 4,092,614 - Sakuma , et al. May 30, 1 | 1978-05-30 |
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