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Patent applications and USPTO patent grants for Nagayama; Hiroshi.The latest application filed is for "a person information display apparatus, a person information display method, and a person information display program".
Patent | Date |
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Person information display apparatus, a person information display method, and a person information display program Grant 10,657,417 - Nagayama | 2020-05-19 |
Message display apparatus, a message display method, and a message display program Grant 10,639,224 - Nagayama | 2020-05-05 |
A Person Information Display Apparatus, A Person Information Display Method, And A Person Information Display Program App 20190236408 - NAGAYAMA; Hiroshi | 2019-08-01 |
A Message Display Apparatus, A Message Display Method, And A Message Display Program App 20190083346 - NAGAYAMA; Hiroshi | 2019-03-21 |
Dual-port semiconductor memory device Grant 4,757,477 - Nagayama , et al. July 12, 1 | 1988-07-12 |
High-alumina refractory for use in non-ferrous metal melting furnace Grant 4,608,353 - Nagayama August 26, 1 | 1986-08-26 |
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