Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
TI

Takao Ito

AEAida Engineering: 18 patents #3 of 163Top 2%
KTKabushiki Kaisha Toshiba: 13 patents #2,297 of 21,451Top 15%
Fujitsu Limited: 6 patents #5,180 of 24,456Top 25%
Nissan Motor Co.: 5 patents #1,472 of 8,689Top 20%
SOSony: 4 patents #8,966 of 25,231Top 40%
SSSumitomo Wiring Systems: 4 patents #805 of 2,615Top 35%
Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%
PIPola Chemical Industries: 3 patents #28 of 199Top 15%
MOMolex: 3 patents #511 of 1,726Top 30%
TOToyota: 2 patents #10,861 of 26,838Top 45%
HMHowa Machinery: 2 patents #31 of 89Top 35%
JTJapan Tobacco: 2 patents #330 of 1,187Top 30%
NENec: 2 patents #5,510 of 14,502Top 40%
NDNtt Docomo: 1 patents #1,030 of 1,706Top 65%
SESeiko Instruments & Electronics: 1 patents #72 of 164Top 45%
JTJapan Tabacco: 1 patents #5 of 29Top 20%
TOToshiba: 1 patents #1,121 of 2,688Top 45%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
DKDainichi Kogyo Kabushiki Kaisha: 1 patents #6 of 7Top 90%
Kawasaki, NY: #4 of 20 inventorsTop 20%
Overall (All Time): #27,098 of 4,157,543Top 1%
73 Patents All Time

Issued Patents All Time

Showing 26–50 of 73 patents

Patent #TitleCo-InventorsDate
7684837 Cellular phone and cellular phone manufacturing method 2010-03-23
7584445 Sequence-pair creating apparatus and sequence-pair creating method Shigetoshi Nakatake, Masahiro Kawakita 2009-09-01
7556297 Attachment structure of energy absorbing structure Yoshikazu Ohno, Haruhiko Yamamoto 2009-07-07
7310988 Drive device for a mechanical press Hisanobu Kanamaru 2007-12-25
7080943 Slide guide device for press Kanamaru Hisanobu 2006-07-25
7052866 Method for evaluating the efficacy of an antifungal agent Takuji Nakashima, Akira Nozawa 2006-05-30
7013800 Mechanical press Hisanobu Kanamaru 2006-03-21
6989568 Lateral high-breakdown-voltage transistor having drain contact region Kiminori Watanabe, Keisuke Matsuoka 2006-01-24
6929927 Method of evaluating antifungal agent Takuji Nakashima, Akira Nozawa 2005-08-16
6903094 Amide derivatives and nociceptin antagonists Hisashi Shinkai, Hideki Yamada 2005-06-07
6877422 Mechanical press Kanamaru Hisanobu 2005-04-12
6764218 Slide guide device for presses Hisanobu Kanamaru, Hiromichi Fujimori 2004-07-20
6707104 Lateral high-breakdown-voltage transistor Kiminori Watanabe, Keisuke Matsuoka 2004-03-16
6527569 Card connector with low profile ejector mechanism Takao Kodama, Shinichi Maezono, Masahiro Mogi 2003-03-04
6524092 Slide guide device, knockout device, and press machine using the same Hisanobu Kanamaru 2003-02-25
6525385 Semiconductor device with inductance element Tetsuo Inoue 2003-02-25
6489653 Lateral high-breakdown-voltage transistor Kiminori Watanabe, Keisuke Matsuoka 2002-12-03
6478566 Slide guide device, knockout device, and press machine using the same Hisanobu Kanamaru 2002-11-12
6422831 Variable displacement piston pump/motor Hisanobu Kanamaru 2002-07-23
6409479 Variable displacement piston pump/motor Hisanobu Kanamaru 2002-06-25
6410561 Amide derivatives and nociceptin antagonists Hisashi Shinkai, Hideki Yamada 2002-06-25
6394828 Card connector equipped with means for preventing undesired card removal Takao Kodama, Shiniichi Maezono, Masahiro Mogi 2002-05-28
6015925 Antifungal agents Yukio Kawazu, Toshimitsu Suzuki, Masayuki Yuasa, Yuichi Yokomizo, Toshiro Majima +2 more 2000-01-18
5834814 Semiconductor integrated circuit 1998-11-10
5759887 Semiconductor device and a method of manufacturing a semiconductor device Masayuki Ayabe 1998-06-02