Inventor

KAN HIROFUMI

JP77 patents

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

KAN HIROFUMI

HAMAMATSU PHOTONICS KK

Transmission type electron multiplier and electron tube provided

Electron tube with polycrystalline diamond photocathode

Electron tube having a diamond field emitter

Semiconductor photocathode

Solid-state laser amplifier

Laser device

Semiconductor laser device

Semiconductor laser device

Semiconductor laser device and method of manufacturing the same

Ultrafast continuous imaging apparatus

Photocathode having AlGaN layer with specified Mg content concentration

Heat sink and semiconductor laser apparatus and semiconductor laser stack apparatus using the same

Method for manufacturing silicon device

Laser fusion device and nuclear fusion generating method

Heat sink and semiconductor laser apparatus and semiconductor laser stack apparatus using the same

Transmission type photocathode including light absorption layer and voltage applying arrangement and electron tube

Transmitting type secondary electron surface and electron tube

Polycrystal diamond thin film and photocathode and electron tube using the same

Semiconductor laser device

Optical full adder

Optical logic operation system

Semiconductor laser device and semiconductor laser device array

Heater-attached alkali-encapsulated cell and alkali laser apparatus

Semiconductor laser equipment

Semiconductor laser element and semiconductor laser element array

Photocathode and electron tube

Passively Q-switched laser

Heat sink, laser apparatus provided with such heat sink, and laser stack apparatus

Laser equipment

Laser beam machine

Laser light source

Optical flip-flop circuit

High speed optical memory circuit

NGK INSULATORS LTD

Electrochemical cell and cell stack device

Cell stack device

Solid alkaline fuel cell including inorganic solid electrolyte enabled to permeate water

Manifold, cell stack device, and electrochemical cell

Electrochemical cell and cell stack device

Cell stack device

Manifold and cell stack device

Solid alkaline fuel cell

Power generation method for solid alkaline fuel cell

MITSUBISHI ELECTRIC CORP

Semiconductor laser device

Process of producing semiconductor laser device

NAT INST NATURAL SCIENCES

Passive Q switch laser device

NAKAYA MASAKI

Method for producing hermetically sealed container for beverage or food

WATARI TAKESHI

Radiation generating apparatus and radiation generating method

HAMAMATSU PHOTONIC K K

Fiber laser unit

TOSHIBA KK

Fuel Cell

OOZU HIDEYUKI

Fuel cell