Inventor
SHAMOTO EIJI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “SHAMOTO EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM
6 patentsUS12172220B2Dec 24, 2024
Cutting insert and cutting tool
NATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM1 citations62
US12427578B2Sep 30, 2025
Machining apparatus and cutting method
NATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM0 citations58
US11883973B2Jan 30, 2024
Cutting apparatus and contact position specifying program
NATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM1 citations57
US12023741B2Jul 2, 2024
Cutting method using diamond cutting tool
NATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM0 citations55
US11440147B2Sep 13, 2022
Method of manufacturing cutting tool
NATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM0 citations49
US11980985B2May 14, 2024
Processing device and cut-processing method
NATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM0 citations47
(unassigned)
2 patentsOKUMA MACHINERY WORKS LTD
2 patentsSUZUKI NORIKAZU
2 patentsMITSUBISHI HEAVY IND LTD
2 patentsUS12103093B2Oct 1, 2024
Radius endmill and machine tool using the same, and designing method and machining method of radius endmill
MITSUBISHI HEAVY IND LTD1 citations56
US12197197B2Jan 14, 2025
Low toughness workpiece cutting apparatus, low toughness workpiece manufacturing method and recording medium storing low toughness workpiece manufacturing program
MITSUBISHI HEAVY IND LTD0 citations41