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Patent applications and USPTO patent grants for Muramoto; Shoichi.The latest application filed is for "cathode ray tube resistance of ruthenium oxide and glass containing alumina powder".
Patent | Date |
---|---|
Cathode ray tube resistance of ruthenium oxide and glass containing alumina powder Grant 4,349,767 - Muramoto , et al. September 14, 1 | 1982-09-14 |
Flame detection Grant 4,088,984 - Muramoto , et al. May 9, 1 | 1978-05-09 |
Flat thermionic cathode Grant 4,069,436 - Nakayama , et al. January 17, 1 | 1978-01-17 |
Indicator display tube Grant 3,979,623 - Yanagisawa , et al. September 7, 1 | 1976-09-07 |
Gas discharge display tube with barrier means for prevention of ion scattering Grant 3,976,907 - Yanagisawa , et al. August 24, 1 | 1976-08-24 |
Multi-position indicator display tube Grant 3,917,972 - Yanagisawa , et al. November 4, 1 | 1975-11-04 |
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