Inventor

TOMITA NOBUYUKI

JP22 patents

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

TOMITA NOBUYUKI

MITSUBISHI ELECTRIC CORP

Avalanche photodiode

Avalanche photodiode

Avalanche photodiode

Method for manufacturing nitride semiconductor stacked structure and semiconductor light-emitting device

Ridge waveguide semiconductor laser

Semiconductor device

Method for manufacturing silicon carbide semiconductor device

Method for manufacturing SiC epitaxial wafer

Single-crystal 4H-SiC substrate

Method for production of a nitride semiconductor laminated structure and an optical semiconductor device

Avalanche photodiode

Single-crystal 4H-SiC substrate

Method for manufacturing a single-crystal 4H—SiC substrate

Semiconductor device manufacturing method

Manufacturing method and apparatus for manufacturing silicon carbide epitaxial wafer

Method of manufacturing semiconductor light emitting device

Silicon carbide semiconductor device

MITSUBISHI HEAVY IND LTD

Hourglass worm gear

Hourglass worm gear

HAMANO KENICHI

Method for manufacturing silicon carbide semiconductor device

OHTSUKA KENICHI

Silicon carbide epitaxial wafer and semiconductor device

TOMITA NOBUYUKI

Method of manufacturing silicon carbide epitaxial wafer