ST

Soichi Tanaka

SO Sony: 54 patents #395 of 25,231Top 2%
SC Sumitomo Chemical: 14 patents #299 of 4,033Top 8%
KL Kawasumi Laboratories: 1 patents #37 of 106Top 35%
KC Kuraray Co.: 1 patents #981 of 1,827Top 55%
KC Kurray Co.: 1 patents #5 of 24Top 25%
SC Sumitomo Bakelite Co.: 1 patents #403 of 790Top 55%
Overall (All Time): #29,090 of 4,157,543Top 1%
70
Patents All Time

Issued Patents All Time

Showing 51–70 of 70 patents

Patent #TitleCo-InventorsDate
D500020 Combined audio disc player and radio receiver 2004-12-21
D499082 Combined disc player, radio receiver and tape recorder 2004-11-30
D499083 Combined disc player, radio receiver and tape recorder 2004-11-30
D499084 Combined disc player, radio receiver and tape recorder 2004-11-30
D486465 Disc recorder 2004-02-10
D486466 IC recorder 2004-02-10
D484866 Disc player 2004-01-06
D483736 Combined radio receiver, disc player and clock 2003-12-16
D465478 Speaker 2002-11-12
D436945 Speaker box 2001-01-30
D427987 Disc player Gen Fujiki 2000-07-11
D421015 Speaker box 2000-02-22
D418133 Electronic playback device 1999-12-28
D417668 Speaker box 1999-12-14
D415158 Speaker box 1999-10-12
D378588 Telephone 1997-03-25
D368892 Charger 1996-04-16
D363483 Cellular phone 1995-10-24
5234403 Blood collecting apparatus Takumi Yoda, Takeshi Fuji, Mamoru Nishijima, Yasunobu Izumi, Mitsuhiro Ida 1993-08-10
4839055 Method for treating blood and apparatus therefor Makoto Ishizaki, Takateru Sato, Keiki Kariu 1989-06-13