MA

Masahiko Aoyama

SS Sumitomo Wiring Systems: 48 patents #30 of 2,615Top 2%
DE Denso: 10 patents #1,243 of 11,792Top 15%
AT Autonetworks Technologies: 1 patents #723 of 1,079Top 70%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
YA Yazaki: 1 patents #2,077 of 3,427Top 65%
📍 Yokkaichi, JP: #40 of 2,072 inventorsTop 2%
Overall (All Time): #42,105 of 4,157,543Top 2%
58
Patents All Time

Issued Patents All Time

Showing 26–50 of 58 patents

Patent #TitleCo-InventorsDate
6341975 Connector with locking arm having groove facing away from connector housing Kozue Takatsuki, Masahide Hio 2002-01-29
6325658 Insulation-displacement terminal fitting and production method therefor 2001-12-04
6319043 Connector with locking arm having groove on surface facing connector housing Kozue Takatsuki, Masahide Hio 2001-11-20
6280226 Connector with break resistant locking arm Kozue Takatsuki, Masahide Hio 2001-08-28
6252482 Ignition coil with locating projection in aperture for tower-side terminal Tomonari Chiba, Kazutoyo Oosuka, Keiichi Okazaki, Hiromitsu Oonishi 2001-06-26
6231398 Connector with upper and lower inner housing members Mitsugu Furutani 2001-05-15
6210223 Shielded connector, a set of shielded connectors and method for connecting a shielded connector with a shielded cable Masashi Saito, Takashi Koide, Masahiro Tanaka 2001-04-03
6206727 Terminal and crimping method Masashi Saito, Takashi Koide, Masahiro Tanaka 2001-03-27
6208231 Stick-type ignition coil having improved structure against crack or dielectric discharge Kazutoyo Oosuka, Keisuke Kawano, Hiroyuki Wakabayashi, Akimitsu Sugiura, Tomonori Ishikawa +7 more 2001-03-27
6200162 Shielding terminal Masashi Saito, Takashi Koide 2001-03-13
6176731 Electrical connector housing with cavity and terminal fitting with insulation displacement contact blades and method of attaching a wire thereto Mitsugu Furutani, Hitoshi Okumura, Keigo Atsumi 2001-01-23
6171150 Connector Masashi Saito, Takashi Koide 2001-01-09
6129593 Block connector Mitsugu Furutani 2000-10-10
6113417 Terminal fitting Mitsugu Furutani, Keigo Atsumi, Hitoshi Okumura 2000-09-05
6080005 Terminal fitting Hitoshi Okumura, Mitsugu Furutani, Keigo Atsumi 2000-06-27
6068522 Block connector Mitsugu Furutani, Hitoshi Okumura, Yuji Hatagishi, Kimihiro Abe, Kouichi Shirouzu 2000-05-30
6059612 Block connector Mitsugu Furutani 2000-05-09
6007365 Pressure contact terminal fitting Keigo Atsumi, Hitoshi Okumura, Mitsugu Furutani 1999-12-28
5975961 Block connector Keigo Atsumi, Hitoshi Okumura, Mitsugu Furutani 1999-11-02
5934944 Block connector Hitoshi Okumura 1999-08-10
5924887 Pressure contact terminal fitting Hitoshi Okumura, Mitsugu Furutani, Keigo Atsumi 1999-07-20
5877622 Connector examination device for determining a connection in a connector Eiji Saijo, Keigo Atsumi 1999-03-02
5859534 Connector examination and correction devices and methods examining and correcting same Eiji Saijo, Keigo Atsumi 1999-01-12
5772452 Connector for a circuit board 1998-06-30
5769650 Connector and cover therefor Keigo Atsumi 1998-06-23