Toshihiro Ikeyama

Follow

Person

Kyoto-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Quadrupole mass spectrometer, quadrupole mass spectrometry method,...
- Patent number 11,270,878
- Issue date Mar 8, 2022
- Horiba Stec, Co., Ltd.
- Kohei Sasai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Element analysis device and element analysis method
- Patent number 10,978,285
- Issue date Apr 13, 2021
- Horiba, Ltd.
- Takahito Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermionic emission filament, quadrupole mass spectrometer and resi...
- Patent number 10,026,582
- Issue date Jul 17, 2018
- Horiba Stec, Co., Ltd.
- Kohei Sasai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
QUADRUPOLE MASS SPECTROMETER, QUADRUPOLE MASS SPECTROMETRY METHOD,...
- Publication number 20210166932
- Publication date Jun 3, 2021
- Horiba Stec, Co., Ltd.
- Kohei SASAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELEMENT ANALYSIS DEVICE AND ELEMENT ANALYSIS METHOD
- Publication number 20190206667
- Publication date Jul 4, 2019
- HORIBA, LTD.
- Takahito INOUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THERMIONIC EMISSION FILAMENT, QUADRUPOLE MASS SPECTROMETER AND RESI...
- Publication number 20170169981
- Publication date Jun 15, 2017
- Horiba Stec, Co., Ltd.
- Kohei SASAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CAPACITANCE TYPE MEASURING DEVICE
- Publication number 20130162270
- Publication date Jun 27, 2013
- HORIBA STEC, CO., LTD.
- Soutaro Kishida
- G01 - MEASURING TESTING