Inventor

KOBAYASHI RYOHEI

JP24 patents

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

KOBAYASHI RYOHEI

CASIO COMPUTER CO LTD

Switch device, electronic apparatus, and electronic musical instrument

Keyboard instrument

Device and electronic musical instrument

Electronic device and electronic musical instrument

Keyboard musical instrument

Electronic musical instrument and electronic keyboard instrument

AICHI STEEL WORKS LTD

Process of treating steel for a vehicle suspension spring to improve sag-resistance

Spring steel having a good sag-resistance and a good hardenability

Steel for a vehicle suspension spring having good sag-resistance

Process for improving the sag-resistance and hardenability of a spring steel

Method of treating steel for a vehicle suspension spring having a good sag-resistance

KONICA MINOLTA INC

Ink jet recording apparatus and ink jet recording method

Inkjet head with damper member in common ink chamber, and method for driving inkjet head

Inkjet head driving method and inkjet recording apparatus

Liquid droplet injection apparatus and method for recovering nozzle of liquid droplet injection apparatus

HITACHI AUTOMOTIVE SYSTEMS LTD

Electromagnetic valve and fixing structure

Electromagnetic valve and fixing structure

Electromagnetic valve and fixing structure

Electromagnetic valve and fixing structure

MITSUBISHI CHEM CORP

Oil recovery agent, oil dispersion, and oil recovery method

Resin composition, film, and multilayer structure

Resin composition, film, and multilayer structure

UACJ CORP

Aluminum alloy sheet

SUMITOMO ELECTRIC INDUSTRIES

Aluminum alloy plate, terminal, electric wire with terminal, and bus bar