Yoshiaki Takeuchi

SC Sumitomo Chemical: 27 patents #77 of 4,033Top 2%

KT Kabushiki Kaisha Toshiba: 21 patents #1,382 of 21,451Top 7%

Honda Motor Co.: 19 patents #691 of 21,052Top 4%

Mitsubishi Electric: 11 patents #2,558 of 25,717Top 10%

NT NTT: 7 patents #771 of 4,871Top 20%

SO Sony: 5 patents #7,785 of 25,231Top 35%

OC Osaki Electric Co.: 4 patents #1 of 12Top 9%

CI Corning Incorporated: 3 patents #1,382 of 3,867Top 40%

JL Japan Aviation Electronics Industry, Limited: 3 patents #274 of 728Top 40%

MM Mitsubishi Mining: 3 patents #285 of 2,247Top 15%

HC Honda Lock Mfg. Co.: 2 patents #10 of 77Top 15%

NC Nippon Electric Glass Co.: 1 patents #229 of 437Top 55%

NT National Institute Of Advanced Industrial Science And Technology: 1 patents #1,256 of 3,134Top 45%

KL Kabushiki Kaisha Honda Lock: 1 patents #64 of 171Top 40%

SC Shinko Sellbic Co.: 1 patents #2 of 2Top 100%

NE Nec: 1 patents #7,889 of 14,502Top 55%

Infineon Technologies Ag: 1 patents #4,439 of 7,486Top 60%

TK Toyo Denso Kabushiki Kaisha: 1 patents #76 of 182Top 45%

UN Unknown: 1 patents #29,356 of 83,584Top 40%

SC Showa Electric Wire & Cable Co.: 1 patents #42 of 169Top 25%

📍 Ibaraki, JP: #16 of 6,779 inventorsTop 1%

Overall (All Time): #13,995 of 4,157,543Top 1%

102

Patents All Time

Issued Patents All Time

Showing 101–102 of 102 patents

Patent #	Title	Co-Inventors	Date
4861254	Cassette-type molding die	Hiroshi Takeuchi	1989-08-29
4856034	Semiconductor integrated circuit	Kaoru Nakagawa	1989-08-08