Inventor

OKABE HIROKI

JP29 patents

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

OKABE HIROKI

TOYOTA MOTOR CO LTD

Fuel cell system and air vehicle

Fuel cell system and air vehicle

Separator for fuel cell, fuel cell and method of manufacturing fuel cell

Fuel cell

Method of welding porous body flow path

Air vehicle

Fuel cell system and air vehicle

Fuel cell stack

Fuel cell system and air vehicle

Fuel cell stack

Method for manufacturing separator for fuel cell

Fuel cell stack having laminated cells

Manufacturing method for fuel cell

Fuel cell

Fuel cell

Fuel cell separator, fuel cell, and fuel cell battery

Dummy cell and fuel cell stack

Fuel cell module with arranged ridge segments

Gas flow passage-forming member and cell for fuel cell

OKABE HIROKI

Separator for fuel cell and fuel cell

Separator and fuel cell

Fuel cell including separator with elliptical shaped embossed portions in gas inlet and outlet portions

Fuel cell and fastening device for fuel cell

SEIKO EPSON CORP

Print job management apparatus and print job management method

Print management system and print management method

Printing system having printer with chip for generating image data and information processing device for dividing original image data for a larger number of channels into groups

DAIKEN CHEMICAL CO LTD

Microwave dielectric composite composition

Microwave dielectric composition and method for producing the same

KAWAJIRI KOUSUKE

Gas channel forming plate for fuel cell and fuel cell stack