Inventor

MATSUNAGA SHIGERU

JP8 patents

⚠️ This page may combine multiple inventors who share the name “MATSUNAGA SHIGERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUNAGA SHIGERU

2 patents

US9020629B2Apr 28, 2015

Main spindle device of machine tool

MATSUNAGA SHIGERU2 citations56

US8253575B2Aug 28, 2012

Spindle device

MATSUNAGA SHIGERU4 citations56

JTEKT CORP

1 patent

US9011007B2Apr 21, 2015

Spindle unit

JTEKT CORP2 citations55

HAMAMATSU PHOTONICS KK

1 patent

US12509674B2Dec 30, 2025

Photoactivated adenylyl cyclase

HAMAMATSU PHOTONICS KK0 citations48

OKITA TOSHIYUKI

1 patent

US9463545B2Oct 11, 2016

Chattering detection method for machine tool

OKITA TOSHIYUKI1 citations43

NISSHIN STEEL CO LTD

1 patent

US5067555ANov 26, 1991

Process and apparatus for continuous casting of metal strip

NISSHIN STEEL CO LTD1 citations43

MATSUNAGA PLANT LABORATORY CO LTD

1 patent

US10314268B2Jun 11, 2019

Low potassium content vegetable, and method for cultivating same

MATSUNAGA PLANT LABORATORY CO LTD0 citations41

MACHIDA SACHIKO

1 patent

US8759007B2Jun 24, 2014

Method to produce a receptor chip using biotinylated protein

MACHIDA SACHIKO0 citations40