Inventor

TSUJI KAZUWO

JP22 patents

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

TSUJI KAZUWO

SUMITOMO ELECTRIC INDUSTRIES

Process for the synthesis of diamond

Diamond laser crystal and method manufacturing the same

Synthetic single crystal diamond for wiring drawing dies and process for producing the same

Method of synthesizing single diamond crystals of high thermal conductivity

Process for production of diamond abrasive grains

Ohmic electrode for n-type cubic boron nitride and the process for manufacturing the same

Diamond tool

Green diamond and method of producing the same

Purple diamond and method of producing the same

Process for synthesizing large diamond

Light emitting element comprising diamond and method for producing the same

Method for bonding a cubic boron nitride sintered compact

Infrared optical element and method of making the same

Hole-burning material and production thereof

Synthetic single crystal diamond for wire drawing dies

Process for producing ohmic electrode for p-type cubic system boron nitride

Composite material

Diamond laser, method for producing the same, and method for activating such a laser

Process for manufacturing an ohmic electrode for n-type cubic boron nitride

Hard abrasive particle and method of producing same

Method of manufacturing cubic boron nitride p-n junction body

SUNITOMO ELECTRIC IND LTD

Coated particles for synthesizing diamond and process for production of diamond abrasive for sawing