Osaka
Japan
3
2017-05-18
The entities that hold a legal rights for patent applications filed by inventor MURAKAMI Norio:
Norio MURAKAMI from Osaka, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Nurse call system, interface unit, and nurse call connection method
#2 | 2017-02-16Nurse call system, nurse call conversion unit, nurse call connection method, and program
#3 | 2016-03-17Key telephone system, control method, terminal, and program
1801475 ⎘