Inventor

MURAKAMI YOSHIO

JP37 patents

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

MURAKAMI YOSHIO

JAPAN ATOMIC ENERGY RES INST

Quadrupole electrode and process for producing the same

Metal seal flange assembly

Device and method for leak location

Metal gasket, vacuum flange for the metal gasket, and vacuum seal structure using the metal gasket

Method and apparatus for separating isotopes

Lubricating grease

Quadrupole mass spectrometer having plural stable regions

Method and apparatus for separating isotopes

Process for preparing a titanium carbide film

FUJISAWA PHARMACEUTICAL CO

Suspendible composition and process for preparing the same

Sustained-release transdermal delivery preparations

Ointments containing FK-506 or derivatives thereof

Sustained-release percutaneous preparations

Suspendible composition and process for preparing the same

SUMITOMO MITSUBISHI SILICON

Method for manufacturing silicon-on-insulator wafer

Silicon wafer production process and silicon wafer

Process for producing silicon single crystal layer and silicon single crystal layer

MITSUI MINING & SMELTING CO

Impeller type pump having seal means and protective means

Impeller type pump having seal means and protective means

SUMITOMO ELECTRIC INDUSTRIES

Insulating member and electric parts using the same

Method of manufacturing a ceramics-type vacuum vessel

ROHM CO LTD

Dicing method

Semiconductor dicing method which uses variable sawing speeds

SUMCO CORP

Method of producing SIMOX wafer

Method of producing SIMOX wafer

TOKYO SHIBAURA ELECTRIC CO

Activated gas reaction apparatus &amp; method

DENSO CORP

Starter

TOKUYAMA CORP

Porous film and process for production thereof

OKI ELECTRIC IND CO LTD

Reusable ticket processing apparatus and ticket regenerating apparatus

MITSUI KINZOKU ENGR SERVICE CO

Pump having seal means and protective means

OSAKA VACUUM LTD

Thread groove type vacuum pump

SEIKO SEIKI KK

Armature stator

NIHON SINKU GIJUTSU KABUSIKI K

Method for joining ceramics

AZ ELECTRONIC MATERIALS USA

Development defect preventing process and material

MITSUBISHI MATERIAL SILICON

Silicon wafer

MITSUBISHI METAL CORP

Process of forming superconductive wiring strip

TOSHIBA KK

Lubrication system and its modification method

Activated gas reaction apparatus & method