Inventor

TOMIKAWA TADASHI

JP25 patents

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

TOMIKAWA TADASHI

SUMITOMO ELECTRIC INDUSTRIES

Semiconductor device including semiconductor diamond

Semiconductor heterojunction structure

Diamond semiconductor device with a non-doped diamond thin film between a diamond active layer and a substrate

Process for the synthesis of hard boron nitride

Electrical connection box

Field emission devices having diamond field emitter, methods for making same, and methods for fabricating porous diamond

Diamond semiconductor device with P-I-N type multilayer structure

Electron device

Method of growing thin film

Ohmic connection electrodes for p-type semiconductor diamonds

Electrical connection box

Connecting lead for semiconductor devices and method for fabricating the lead

Circuit configuration member and method of fabricating the same

Semiconductor heterojunction structure

Ohmic contact electrodes for N-type semiconductor cubic boron nitride

Ohmic contact electrodes for semiconductor diamonds

Ohmic electrode and method for forming it

Ohmic electrode of n-type semiconductor cubic boron nitride and method of producing same

Diamond semiconductor device having a non-doped diamond layer formed between a BN substrate and an active diamond layer

Ohmic contact electrodes for n-type semiconductor cubic boron nitride

Heater module and optical waveguide module

Method of forming ohmic contact electrodes for n-type semiconductor cubic boron nitride

AUTONETWORKS TECHNOLOGIES LTD

Electric junction box

Method of fabricating circuit configuration member

Mounting structure of on-vehicle circuit unit and on-vehicle circuit unit