SN

Shigekazu Nagai

SM Smc: 134 patents #2 of 737Top 1%
SA Showa Aluminum: 1 patents #122 of 253Top 50%
SK Showa Denko K.K.: 1 patents #940 of 1,736Top 55%
Overall (All Time): #7,519 of 4,157,543Top 1%
137
Patents All Time

Issued Patents All Time

Showing 76–100 of 137 patents

Patent #TitleCo-InventorsDate
D411555 Actuator body Masaki Miyahara 1999-06-29
D411556 Actuator body Masaki Miyahara 1999-06-29
D411539 Remote control for controlling the operation of a motor Takeshi Sakasegawa 1999-06-29
5904387 Suction pad, rotation-stop and guide mechanism for the same Shuuzou Sakurai, Junko Ichinohe 1999-05-18
5887623 Fluid pressure apparatus Akio Saitoh, Masahiko Suzuki 1999-03-30
5884664 Fluid pressure apparatus Akio Saitoh, Masahiko Suzuki 1999-03-23
5879040 Workpiece attracting device Masayoshi Yamamoto 1999-03-09
D399830 Electric actuator Shuuzou Sakurai 1998-10-20
D399491 Electric actuator Shuuzou Sakurai, Masayuki Nakamura 1998-10-13
5820800 Vacuum suction pads, and method for manufacturing same Shuuzou Sakurai, Tadasu Kawamoto 1998-10-13
5809831 Electric actuator Shuuzou Sakurai 1998-09-22
5811901 Guide rail for an electric actuator Tadasu Kawamoto, Masahiko Suzuki 1998-09-22
5806897 Mechanism for attaching a fluid-related device to a device-attaching frame member Koji Sugano 1998-09-15
5799543 Actuator structural body Koji Sugano, Akio Saitoh, Masahiko Suzuki 1998-09-01
5796187 Electric actuator Shuuzou Sakurai, Masayuki Nakamura 1998-08-18
5785359 Joint mechanism for structural members Koji Sugano, Hiroyuki Shiomi, Takeshi Nagai 1998-07-28
5779412 Profile frame and connector Koji Sugano 1998-07-14
5761960 Actuator Akio Saitoh, Toru Sugiyama 1998-06-09
5747896 Electric actuator Tadasu Kawamoto 1998-05-05
5711611 Guide mechanism Masahiko Someya, Hiroyuki Shiomi 1998-01-27
5707093 Suction pad, rotation--stop and guide mechanism for the same Shuuzou Sakurai, Junko Ichinohe, Masayoshi Yamamoto 1998-01-13
D386702 Frame for pressurized fluid-operating devices Koji Sugano 1997-11-25
5689994 Actuator and actuator system Masahiko Suzuki 1997-11-25
D386431 Frame for pressurized fluid-operating devices Koji Sugano 1997-11-18
5683227 Multistage ejector assembly Hiroshi Matsushima 1997-11-04