TN

Tatsuo Nakahata

SU Subaru: 8 patents #6 of 412Top 2%
Overall (2022): #11,574 of 548,613Top 3%
8
Patents 2022

Issued Patents 2022

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
11524346 Rotary cutting tool, rotary cutting unit, and rotary cutting method Ryohei Ono, Masao Watanabe 2022-12-13
11440110 Machining apparatus and machining method Yuichi Ishikawa, Atsushi RIHEI, Shinya Matsuo, Yasuto Nishiwaki, Masao Watanabe +2 more 2022-09-13
11400524 Drill and method of producing drilled product Masao Watanabe, Ryohei Ono, Hiroyuki Sugawara 2022-08-02
11383338 Tool driving device, tool feeding mechanism for tool rotating unit and hole processing method Masao Watanabe, Ryohei Ono 2022-07-12
11370038 Drill, drilling unit, and drilling method Ryohei Ono, Masao Watanabe 2022-06-28
11338446 Machining robot and machining method Shinya Matsuo, Yuichi Ishikawa, Atsushi RIHEI, Yasuto Nishiwaki, Masao Watanabe 2022-05-24
11300526 Positioning device, hole inspection device, positioning method and hole inspection method Ryohei Ono, Masao Watanabe 2022-04-12
11213899 Drill, drilling unit, and drilling method Ryohei Ono, Masao Watanabe 2022-01-04