SI

Shintaro Ishikawa

SM Smc: 7 patents #166 of 737Top 25%
SC Sumitomo Metal Mining Co.: 5 patents #120 of 736Top 20%
NT Ntn: 3 patents #452 of 1,364Top 35%
TK Toyoda Koki Kabushiki Kaisha: 1 patents #307 of 674Top 50%
Overall (All Time): #289,905 of 4,157,543Top 7%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12099014 Bubble measurement device Yoshihiko Nakao 2024-09-24
11391658 Air bubble measurement device and air bubble measurement method 2022-07-19
10953477 Air chuck provided with locking mechanism Kohei Tomita 2021-03-23
10302155 Rotation transmission device Naotsugu Kitayama, Koji Sato, Takahide Saito 2019-05-28
D846012 Electric rotary actuator Atsushi Otani 2019-04-16
D846011 Electric rotary actuator Atsushi Otani 2019-04-16
10138954 Rotation transmission device Naotsugu Kitayama, Kyohei Sasanuma, Takahide Saito 2018-11-27
10022799 Silver powder and method for producing same Yoshihiro Okabe, Kenya Ito, Shuuji Okada, Masamu Nishimoto, Akihiro Murakami 2018-07-17
D821472 Electric rotary actuator Naoki Kurosawa, Mitsunori Magaribuchi 2018-06-26
D819710 Electric rotary actuator Naoki Kurosawa, Mitsunori Magaribuchi 2018-06-05
D819101 Electric rotary actuator Naoki Kurosawa, Mitsunori Magaribuchi 2018-05-29
9874250 Rotation transmission device Naotsugu Kitayama, Koji Sato, Takahide Saito 2018-01-23
9574580 Oscillating actuator Naoki Kurosawa 2017-02-21
6504154 Non-destructive sugar content measuring apparatus Junji Iida, Akira Terashima, Kazuo Maeda, Shinji Yamauchi 2003-01-07
6094265 Calibrator for non-destructive transmission optical measuring apparatus Junji Iida, Akira Terashima 2000-07-25
4262454 Workpiece rotational speed controller for cam grinding machine Wataru Iida, Toshio Tsujiuchi 1981-04-21