Inventor

KUMAKURA HIROYUKI

JP24 patents

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

KUMAKURA HIROYUKI

SONY CHEMICALS CORP

Anisotropic conductive adhesive film

Adhesive composition

Connecting material and mounting method which uses same

Adhesives and adhesive films

Method for connecting electrical components

Non-destructive method for testing curing level of cured product of curable adhesive composition and manufacturing method of electronic devices

DEXERIALS CORP

Connection body and method for manufacturing connection body

Method for manufacturing smart card

Electrical characteristics inspection tool

Joined body production method, joined body, and hot-melt adhesive sheet

Anisotropic conductive adhesive

SONY CORP

Manufacturing method for electric device

Multilayer anisotropic conductive adhesive and connection structure using the same

Film-shaped adhesive application apparatus

JVC KENWOOD CORP

Speaker and speaker mounting structure

Speaker magnetic circuit

Speaker and speaker mounting structure

KUMAKURA HIROYUKI

Anisotropic conductive adhesive

Anisotropic conductive adhesive

Speaker diaphragm and speaker

JVCKENWOOD CORP

Sound input-output control apparatus, sound input-output control method, and non-transitory computer-readable medium

Sound input-output control apparatus, sound input-output control method, and non-transitory computer-readable medium

KANISAWA SHIYUKI

Anisotropic conductive film and light emitting device

KENWOOD CORP

Loudspeaker