
yasujiro niva

 matsusaca, mee key ack japani vidyut vaigyaanik they. 1920 key dashak mein, unhone cable key madhyam seey aur baad mein radio key madhyam seey phototelegraphic sancharan key liye ack saral upkaran kaa aavishkaar kiya, joe yaantrik television kaa agradoot thaa. baad mein way tokyo vishvavidyalaya key electronic engineering vibhaag key nideshak baney. unhein saanskritik yogyata aur pratham shreni key yogyata key crum seey sammaanit kiya gayaa thaa.
18 aprail, 1985 koo japan patent karyalaya ney unhein duss japani mahaan aavishkarakon mein seey ack key roop mein chunaa.

