Inventor

KOGA HIROFUMI

JP20 patents

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

KOGA HIROFUMI

OMRON TATEISI ELECTRONICS CO

Mounting structure for surface mounted type component with projection extending down from lower surface thereof and method of mounting a surface mounted type component on a printed circuit board

Electromagnetic drive and polarized relay

Switching current and a relay device employed therein

Switching circuit and a relay device employed to prevent arcing

Electromagnetic drive and polarized relay

Low profile electromagnetic relay to printed circuit board

Electromagnetic relay

KONICA MINOLTA INC

Silicone rubber composition, fixing member, manufacturing method of fixing member, and image forming apparatus including fixing member

Fixing belt, fixing device, image forming apparatus and image formation method

Fixing belt and fixing device and image forming apparatus using the same

Fixing belt, fixing device, and image forming apparatus

Fixing belt, fixing device, and image forming apparatus

Fixing belt, fixing device, and image forming apparatus

KONICA MINOLTA BUSINESS TECH

Image forming method

Electrophotographic toner

Electrophotographic image forming method and image forming apparatus

Electrophotographic toner and electrophotographic developer by use thereof

PANASONIC IP MAN CO LTD

Equipment element repair management system and equipment element repair management method

Equipment element maintenance analysis system and equipment element maintenance analysis method

Equipment element maintenance management system and equipment element maintenance management method