Inventor

TAKEUCHI HISAO

JP35 patents

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

TAKEUCHI HISAO

SUMITOMO ELECTRIC INDUSTRIES

Joint body of aluminum and silicon nitride and method of preparing the same

Hydrodynamic bearing assembly and spindle motor having the same

Dynamic pressure bearing and spindle motor with the bearing

Spindle motor

Dynamic pressure pneumatic bearing structure and method of manufacturing the same

Ceramics porous body and method of preparing the same

Heat-conductive aluminum nitride sintered body and method of manufacturing the same

Heat-conductive aluminum nitride sintered body and method of manufacturing the same

Member for semiconductor apparatus

Connection structure between components for semiconductor apparatus

Dynamic pressure bearing with improved starting characteristics

Hydrodynamic bearing assembly and spindle motor having the same

Spindle motor

Hydrodynamic gas bearing structure and optical deflection scanner comprising the same

Dynamic pressure gas bearing structure and method of manufacturing the same as well as method of using the same

Ceramic sliding component

Sintered body of silicon nitride and method of producing the same

Method of preparing a ceramic porous body

Electrically-conductive sintered compact of silicon nitride machinable by electrical discharge machining and process of producing the same

Sliding component and production method thereof

Sintered body of aluminum nitride and method for producing the same

Hydrodynamic bearing assembly

Hydrodynamic gas bearing and manufacturing method thereof

Hydrodynamic gas bearing and manufacturing method thereof

Method of manufacturing a ceramics-type vacuum vessel

Ceramic sliding component

Method for producing cell structure

Device for measuring Young&#39;s modulus and internal friction of specimen

Low-resistivity n-type semiconductor diamond and method of its manufacture

Cell structure, method for manufacturing the same, and fuel cell

ISOJIMA TATSUSHI

MITSUBISHI CHEM CORP

Ink-jet recording liquid and process for producing the same

MIYANAGA MICHIMASA

Method for growing group III nitride semiconductor crystal and growing device for group III nitride semiconductor crystal

TAMAGAWA ATSUSHI

Thermal cracking process and facility for heavy petroleum oil

Device for measuring Young's modulus and internal friction of specimen