Yoshikuni Matsunaga

HI Hitachi: 12 patents #3,472 of 28,497Top 15%

HM Hitachi Medical: 8 patents #84 of 680Top 15%

RE Renesas Electronics: 7 patents #554 of 4,529Top 15%

RT Renesas Technology: 6 patents #492 of 3,337Top 15%

HS Hitachi Communication Systems: 3 patents #4 of 83Top 5%

HS Hitachi Tohbu Semiconductor: 1 patents #126 of 223Top 60%

Overall (All Time): #139,444 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #	Title	Co-Inventors	Date
5453692	RF probe for nuclear magnetic resonance imaging (MRI) devices	Tetsuhiko Takahashi, Etsuji Yamamoto, Hiroyuki Itagaki	1995-09-26
5295485	Ultrasonic diagnostic system	Ryuuichi Shinomura, Wasao Takasugi, Kageyoshi Katakura	1994-03-22
5280246	Nuclear magnetic resonance apparatus	Tetsuhiko Takahashi, Etsuji Yamamoto, Ryuichi Suzuki	1994-01-18