Shinichi Aoki

PA Panasonic: 6 patents #4,438 of 21,108Top 25%

SC Sanyo Electric Co.: 5 patents #1,180 of 6,347Top 20%

TC Tottori Sanyo Electric Co.: 5 patents #8 of 224Top 4%

TC Toyo Kohan Co.: 4 patents #63 of 295Top 25%

Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%

Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%

FL Fujitsu Optical Components Limited: 2 patents #42 of 126Top 35%

KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%

MI Mitsui Toatsu Chemicals, Incorporated: 1 patents #880 of 1,543Top 60%

MK Mitsubishi Denki K.K.: 1 patents #164 of 577Top 30%

BC Bandai Co.: 1 patents #89 of 210Top 45%

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

Overall (All Time): #137,638 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #	Title	Co-Inventors	Date
4896008	Vacuum discharge device	Kiyoshi Matsuyama	1990-01-23
4477999	Transformable toy vehicle	Akinori Harigai, Takehisa Nakayama	1984-10-23
4310736	Vacuum circuit interrupter	Koichi Takeuchi, Takeo Okada	1982-01-12