Inventor
NAKAHATA TATSUO
JP39 patents
⚠️ This page may combine multiple inventors who share the name “NAKAHATA TATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUBARU CORP
15 patentsUS11338446B2May 24, 2022
Machining robot and machining method
SUBARU CORP4 citations71
US11440110B2Sep 13, 2022
Machining apparatus and machining method
SUBARU CORP4 citations70
US11992909B2May 28, 2024
Attachment for machining apparatus
SUBARU CORP1 citations62
US11938553B2Mar 26, 2024
Hole finishing tool and method of producing hole finished product
SUBARU CORP1 citations62
US11598624B2Mar 7, 2023
Feeding device of hole inspection device
SUBARU CORP0 citations62
US11383338B2Jul 12, 2022
Tool driving device, tool feeding mechanism for tool rotating unit and hole processing method
SUBARU CORP1 citations62
US11300526B2Apr 12, 2022
Positioning device, hole inspection device, positioning method and hole inspection method
SUBARU CORP1 citations62
US11213899B2Jan 4, 2022
Drill, drilling unit, and drilling method
SUBARU CORP1 citations62
US12202057B2Jan 21, 2025
Drill and method of producing drilled product
SUBARU CORP0 citations52
US12202054B2Jan 21, 2025
Tool driving device and method of producing drilled product
SUBARU CORP0 citations52
US12090559B2Sep 17, 2024
Tool driving device and method of producing drilled product
SUBARU CORP0 citations52
US11969803B2Apr 30, 2024
Drill and method of producing drilled product
SUBARU CORP0 citations52
US11524346B2Dec 13, 2022
Rotary cutting tool, rotary cutting unit, and rotary cutting method
SUBARU CORP0 citations52
US11400524B2Aug 2, 2022
Drill and method of producing drilled product
SUBARU CORP0 citations52
US11370038B2Jun 28, 2022
Drill, drilling unit, and drilling method
SUBARU CORP0 citations52
FUJI HEAVY IND LTD
12 patentsUS9827617B2Nov 28, 2017
Drill and method of manufacturing drill
FUJI HEAVY IND LTD3 citations73
US9517513B2Dec 13, 2016
Drill driving apparatus and drill driving method
FUJI HEAVY IND LTD4 citations73
US8832951B2Sep 16, 2014
Separation distance derivation system and thickness gauge
FUJI HEAVY IND LTD2 citations61
US9981322B2May 29, 2018
Drill and drilling method for workpiece
FUJI HEAVY IND LTD0 citations51
US10144112B2Dec 4, 2018
Blast treatment device and blast treatment method
FUJI HEAVY IND LTD0 citations49
US9839988B2Dec 12, 2017
Blast processing device and blast processing method
FUJI HEAVY IND LTD0 citations49
US9597773B2Mar 21, 2017
Blast treatment device and blast treatment method
FUJI HEAVY IND LTD0 citations49
US9555482B2Jan 31, 2017
Air control device and air control method
FUJI HEAVY IND LTD0 citations47
US10252386B2Apr 9, 2019
Tool driving device, tool driving method, and tool feeding mechanism for tool driving device
FUJI HEAVY IND LTD0 citations42
US10118275B2Nov 6, 2018
Blast treatment device and blast treatment method
FUJI HEAVY IND LTD0 citations39
US10099345B2Oct 16, 2018
Blast treatment device and blast treatment method
FUJI HEAVY IND LTD0 citations39
US9669472B2Jun 6, 2017
Drilling apparatus and drilling method
FUJI HEAVY IND LTD0 citations36
SAITO MANABU
6 patentsUS8734067B2May 27, 2014
Drill
SAITO MANABU11 citations82
US9168593B2Oct 27, 2015
Drill
SAITO MANABU5 citations72
US8876442B2Nov 4, 2014
Rotary cutter
SAITO MANABU4 citations72
US8479613B2Jul 9, 2013
Fastening tool
SAITO MANABU5 citations72
US9656328B2May 23, 2017
Cutting tool
SAITO MANABU3 citations71
US9009937B2Apr 21, 2015
Sleeve removal tool and sleeve removal method
SAITO MANABU1 citations51