Takeshi Tomizawa

KT Kabushiki Kaisha Toshiba: 33 patents #712 of 21,451Top 4%

Sumitomo Electric Industries: 28 patents #554 of 21,551Top 3%

Canon: 26 patents #2,250 of 19,416Top 15%

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

TS Toshiba Electronic Devices & Storage: 3 patents #228 of 900Top 30%

AG Agc: 2 patents #337 of 954Top 40%

SC Seiren Co.: 1 patents #61 of 165Top 40%

Kioxia: 1 patents #1,054 of 1,813Top 60%

Overall (All Time): #14,103 of 4,157,543Top 1%

101

Patents All Time

Issued Patents All Time

Showing 101–101 of 101 patents

Patent #	Title	Co-Inventors	Date
4840042	Heat pump system	Mitsuhiro Ikoma, Kazuo Nakatani, Yuji Yoshida, Koji Arita	1989-06-20