TK

Tetsuo Kato

YA Yazaki: 31 patents #93 of 3,427Top 3%
Mitsubishi Electric: 14 patents #1,823 of 25,717Top 8%
TO Tokico: 6 patents #32 of 359Top 9%
TK Toshiba Tec Kabushiki Kaisha: 4 patents #629 of 1,664Top 40%
KT Kabushiki Kaisha Toshiba: 3 patents #8,011 of 21,451Top 40%
DT Daido Tokushuko: 3 patents #51 of 382Top 15%
BG Blv Licht- Und Vakuumtechnik Gmbh: 2 patents #2 of 9Top 25%
FC Futaba Industrial Co.: 2 patents #37 of 167Top 25%
MI Mitsui Petrochemical Industries: 2 patents #322 of 1,024Top 35%
NC Nippondenso Co.: 2 patents #1,150 of 3,479Top 35%
OE Omron Tateisi Electronics: 1 patents #264 of 599Top 45%
KS Kobe Steel: 1 patents #857 of 2,031Top 45%
EC Elmo Co.: 1 patents #41 of 62Top 70%
UI Ube Industries: 1 patents #895 of 1,686Top 55%
DC Daido Steel Co.: 1 patents #95 of 272Top 35%
SO Sony: 1 patents #17,262 of 25,231Top 70%
📍 Yokohama, JP: #132 of 480 inventorsTop 30%
Overall (All Time): #30,217 of 4,157,543Top 1%
69
Patents All Time

Issued Patents All Time

Showing 26–50 of 69 patents

Patent #TitleCo-InventorsDate
5928033 Waterproof structure for conductor leading part Akira Shinchi, Nobuyuki Asakura 1999-07-27
5898316 Mode setting circuit of semiconductor device Tsukasa Ooishi, Hideto Hidaka, Mikio Asakura 1999-04-27
5801343 Muffler for internal combustion engine Mitsuro Suzuki, Kazunari Ohno, Kunihiko Fujiwara, Takanori Morishita 1998-09-01
5764576 Semiconductor memory device and method of checking same for defect Hideto Hidaka, Mikio Asakura, Kiyohiro Furutani 1998-06-09
5720487 Waterproof rubber plug 1998-02-24
5624506 Copper alloy for use in electrical and electronic parts Yoshinobu Tsuzaki, Yukio Ohota, Naoki Kakuta 1997-04-29
5562471 Waterproof connector 1996-10-08
5557571 Dynamic random access memory with internal testing switches 1996-09-17
5478263 Terminal for connector with engaging mechanism 1995-12-26
5442000 Connector molding composition comprising an impact modified and stabilized polyester Masahiro Kanda 1995-08-15
5424104 Thermoplastic resin composition and use thereof Yoshikatsu Amimoto, Fumitoshi Ikejiri, Sanehiro Yamamoto, Akinori Toyota, Katunari Nishimura +1 more 1995-06-13
5393583 Connector Masahiro Kanda 1995-02-28
5336540 Connector Masahiro Kanda, Tatsuo Tsumiyama, Satoru Nakamoto 1994-08-09
5326807 Connector Masahiro Kanda 1994-07-05
5324208 Waterproof connector Shinji Kodama 1994-06-28
5306754 Polyamide resin composition and connector Sanehiro Yamamoto, Kazuto Sugiyama, Akinori Toyota, Yoshikatsu Amimoto, Fumitoshi Ikejiri +1 more 1994-04-26
5243335 Local area network system Shigemi Tanabe, Chiaki Koshiro 1993-09-07
5240433 Waterproof electric connector 1993-08-31
5226834 Incomplete fitting prevention connector Naoto Taguchi 1993-07-13
5193271 Manufacturing process for pressure connecting terminal 1993-03-16
5174786 Detector device for coupled connector Naoto Taguchi, Yoshihiro Murakami 1992-12-29
5131865 Connector apparatus with coupling detecting function Naoto Taguchi, Akira Maeda 1992-07-21
5127847 Connector engagement detecting apparatus Yoshihiro Murakami 1992-07-07
5108303 Packing support arrangement for waterproof connector Akira Maeda 1992-04-28
5102349 Detector device for coupled connector Naoto Taguchi, Yoshihiro Murakami 1992-04-07