SO

Shigeki Otaka

TK Toshiba Kikai: 2 patents #223 of 713Top 35%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
📍 Numazu, JP: #465 of 856 inventorsTop 55%
Overall (All Time): #2,054,259 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8777526 Deep hole processing device Yasuo Nagase, Hiromichi Takahashi 2014-07-15
5343797 Cylinder device Akira Ochiai, Akihiko Yuasa 1994-09-06