Inventor

KOYAMA KENICHI

JP50 patents

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

KOYAMA KENICHI

MITSUBISHI ELECTRIC CORP

Electric power supply system for load

Metal-enclosed switchgear

Vacuum interrupter

Vacuum switch including windmill-shaped electrodes

Switchgear

Enclosed switchgear

Switching device with parallel switch

Switching device

Magnetic actuator

Vacuum interrupter

Voltage fluctuation compensating apparatus

Switching apparatus

Vacuum interrupter

Voltage fluctuation compensating apparatus

Operation circuit and power switching device employing the operation circuit

Electromagnetic rail launcher

Switching apparatus

Switchgear

Voltage fluctuation compensating apparatus

OLYMPUS CORP

Microscope and method of preventing dew condensation on objective lens

Microscope system and microscope focus maintaining device for the same

Predetermined site luminescence measuring method, predetermined site luminescence measuring apparatus, expression amount measuring method, and measuring apparatus

Culture microscope apparatus

Focus detection device and fluorescent observation device using the same

Microscope illumination intensity measuring device

Culture observation apparatus

Culture observation apparatus, sample tray heat-insulating device and lid

Focus detection device and fluorescent observation device using the same

Observation apparatus

AGENCY IND SCIENCE TECHN

Forced-cooled superconductor

Method for manufacturing a Nb3 Sn superconductor and method for manufacturing hollow superconducting magnet

Al-stabilized superconducting wire and the method for producing the same

Superconductor covered with reinforced aluminum matrix

Method for producing hollow superconducting cables

The method for producing an Al-stabilized superconducting wire

OLYMPUS OPTICAL CO

Optical microscope

Optical element switching apparatus

Incident illumination unit and microscope to which incident illumination unit is applied

HITACHI LTD

Cluster type multi-roll rolling mill and rolling method

Shape control in a strip rolling mill of cluster type

SUNSHO PHARMACEUTICAL CO LTD

Seamless capsule, filter and smoking equipment containing same

Enteric capsule

HASEGAWA KAZUHIRO

Culture microscope apparatus

Tissue culture microscope apparatus

JSR CORP

Aqueous dispersion forming conductive layer, conductive layer, electronic compent, circuit board and method for manufacturing the same, and multilayer wiring board and method for manufacturing the same

SUZUKI HIROBUMI

Predetermined site luminescence measuring method, predetermined site luminescence measuring apparatus, expression amount measuring method, and measuring apparatus

OLYMPUS COPORATION

In-vivo examination apparatus

JAPAN CLINIC CO LTD

Antioxidant composition and method for production thereof

NOMURA HAREHIKO

Superconductor covered with reinforced aluminum matrix and method for manufacture thereof

TAGUCHI MAKOTO

Railcar