Inventor

DOI TAKAYOSHI

JP31 patents

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

DOI TAKAYOSHI

TAKARA CO LTD

Reconfigurable toy vehicle

Toy humanoid robot assembly

Reconfigurable toy cassette

Toy humanoid robot assembly

Reconfigurable toy cassette

Reconfigurable toy vehicle

Reconfigurable toy vehicle

Reconfigurable toy vehicle

Reconfigurable toy vehicle

Reconfigurable toy jet-plane

Reconfigurable toy jet-plane

Reconfigurable toy jet-plane

Toy robot-aircraft watch

Reconfigurable toy cassette

Reconfigurable toy cassette

Reconfigurable toy hawk

Reconfigurable toy jet plane

TOYOTA MOTOR CO LTD

Manufacturing method for sulfide-based solid electrolyte material

Pressure testing method and pressure tester

Sealed battery

Pressure testing method and pressure tester

Battery pack and method of manufacturing battery pack

Method for producing sulfide solid electrolyte

Method for producing lithium composition and method for producing sulfide solid electrolyte material

TAKARA CO INC

Reconfigurable toy puma

IDEMITSU KOSAN CO

Method for producing sulfide solid electrolyte

YOSHIDA SATOSHI

All-solid secondary battery with graded electrodes

SHARP KK

Method and apparatus for treatment of wastewater

DOI TAKAYOSHI

All-solid-state battery and manufacturing method thereof

YASUO KINOSHITA

Exhaust air purification device

HAMA YUICHIRO

Manufacturing method for electrode catalyst layer, manufacturing method for membrane electrode assembly, and manufacturing method for fuel cell