Tsuneo Tanaka

TK Toyoda Koki Kabushiki Kaisha: 7 patents #55 of 674Top 9%

Sumitomo Electric Industries: 7 patents #3,987 of 21,551Top 20%

TC Toyo Ink Mfg. Co.: 5 patents #35 of 499Top 8%

IL Isuzu Motors Limited: 2 patents #255 of 908Top 30%

TC Toppan Printing Co.: 2 patents #414 of 1,467Top 30%

MC Mitsubishi Chemical: 2 patents #1,511 of 3,022Top 50%

TO Toshiba: 1 patents #1,121 of 2,688Top 45%

OH Ohbayashi: 1 patents #12 of 31Top 40%

UI Ube Industries: 1 patents #895 of 1,686Top 55%

TO Toyota: 1 patents #15,335 of 26,838Top 60%

TO Towa: 1 patents #36 of 110Top 35%

Overall (All Time): #155,564 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #	Title	Co-Inventors	Date
4329699	Semiconductor device and method of manufacturing the same	Shin-ichiro Ishihara, Koshiro Mori, Seiichi Nagata, Masakazu Fukai	1982-05-11