Masato Matsubara

Mitsubishi Electric: 19 patents #1,108 of 25,717Top 5%

IC Idemitsu Kosan Co.: 7 patents #211 of 1,237Top 20%

TO Toyota: 7 patents #4,145 of 26,838Top 20%

HB Hgst Netherlands, B.V.: 6 patents #124 of 972Top 15%

TL Toyota Central R&D Labs: 4 patents #276 of 1,657Top 20%

HI Hitachi: 4 patents #8,942 of 28,497Top 35%

AC Aisin Aw Co.: 2 patents #784 of 2,011Top 40%

PE Pentax: 2 patents #412 of 761Top 55%

NI Nagoya Industrial Science Research Institute: 1 patents #20 of 79Top 30%

NL Noritake Co., Limited: 1 patents #133 of 334Top 40%

Overall (All Time): #49,918 of 4,157,543Top 2%

Patents All Time

Issued Patents All Time

Showing 51–52 of 52 patents

Patent #	Title	Co-Inventors	Date
5081504	Drum cleaning unit for image recording apparatus	Satoru Morisawa, Seiichi Mori	1992-01-14
5045892	Recording paper transport mechanism	Satoru Morisawa	1991-09-03