Makoto Maeda

SC Sanyo Electric Co.: 18 patents #200 of 6,347Top 4%

PA Panasonic: 7 patents #3,841 of 21,108Top 20%

WC Wakamoto Pharmaceutical Co.: 6 patents #7 of 99Top 8%

Tdk: 4 patents #1,273 of 3,796Top 35%

SO Sony: 3 patents #10,744 of 25,231Top 45%

MC Metawater Co.: 2 patents #17 of 93Top 20%

Nissan Motor Co.: 2 patents #3,090 of 8,689Top 40%

JA Jatco: 2 patents #307 of 871Top 40%

IL Infineum International Limited: 2 patents #88 of 272Top 35%

UC Ube-Nitto Kasei Co.: 2 patents #17 of 70Top 25%

ST Stormedia: 1 patents #10 of 23Top 45%

HO Hoya: 1 patents #757 of 1,290Top 60%

TS Tokyo Metropolitan Sewerage Service: 1 patents #13 of 34Top 40%

TI Toray Industries: 1 patents #2,000 of 3,690Top 55%

NI Ngk Insulators: 1 patents #1,271 of 2,083Top 65%

DY Dynax: 1 patents #18 of 50Top 40%

RE Renesas Electronics: 1 patents #2,739 of 4,529Top 65%

IC Idemitsu Kosan Co.: 1 patents #699 of 1,237Top 60%

Overall (All Time): #52,369 of 4,157,543Top 2%

Patents All Time

Issued Patents All Time

Showing 51–51 of 51 patents

Patent #	Title	Co-Inventors	Date
4588430	Method of manufacturing a glass product and resulting product	Hiroji Sumiyoshi, Takashi Aoki	1986-05-13