MM

Masanori Matsuda

MC Mita Industrial Co.: 8 patents #168 of 891Top 20%
Honda Motor Co.: 4 patents #5,328 of 21,052Top 30%
Ricoh Company: 4 patents #4,167 of 9,818Top 45%
TA Tadano: 3 patents #33 of 139Top 25%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
SA Satake: 2 patents #74 of 187Top 40%
SC Sekisui Chemical Co.: 1 patents #529 of 908Top 60%
TO Topcon: 1 patents #425 of 684Top 65%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
Overall (All Time): #145,863 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
4502067 Heat-sensitive black recording material Haruo Koyama, Nobuhiro Miyakawa 1985-02-26
4500897 Heat-sensitive black recording element Haruo Koyama, Nobuhiro Miyakawa 1985-02-19