P

Inventor

TSUNO TAKASHI

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

SUMITOMO ELECTRIC INDUSTRIES

23 patents
US5474021ADec 12, 1995

Epitaxial growth of diamond from vapor phase

SUMITOMO ELECTRIC INDUSTRIES159 citations99
US5677372AOct 14, 1997

Diamond reinforced composite material

SUMITOMO ELECTRIC INDUSTRIES96 citations96
US5642779AJul 1, 1997

Heat sink and a process for the production of the same

SUMITOMO ELECTRIC INDUSTRIES50 citations96
US5791045AAug 11, 1998

Process for the production of a diamond heat sink

SUMITOMO ELECTRIC INDUSTRIES24 citations93
US6184611B1Feb 6, 2001

Electron-emitting element

SUMITOMO ELECTRIC INDUSTRIES24 citations92
US6096129AAug 1, 2000

Method of and apparatus for producing single-crystalline diamond of large size

SUMITOMO ELECTRIC INDUSTRIES42 citations92
US5964942AOct 12, 1999

Wafer and method of producing same

SUMITOMO ELECTRIC INDUSTRIES34 citations92
US6270898B1Aug 7, 2001

Tool tip and bonding tool comprising the tool tip and control method for the bonding tool

SUMITOMO ELECTRIC INDUSTRIES18 citations84
US6267637B1Jul 31, 2001

Electron-emitting element, method of making the same, and electronic device

SUMITOMO ELECTRIC INDUSTRIES8 citations74
US5993919ANov 30, 1999

Method of synthesizing diamond

SUMITOMO ELECTRIC INDUSTRIES15 citations74
US5499601AMar 19, 1996

Method for vapor phase synthesis of diamond

SUMITOMO ELECTRIC INDUSTRIES10 citations74
US5788766AAug 4, 1998

Window and preparation thereof

SUMITOMO ELECTRIC INDUSTRIES10 citations73
US5695670ADec 9, 1997

Diamond heater

SUMITOMO ELECTRIC INDUSTRIES5 citations63
US11495527B2Nov 8, 2022

Semiconductor module

SUMITOMO ELECTRIC INDUSTRIES0 citations62
US10381445B2Aug 13, 2019

Silicon carbide semiconductor device and method of manufacturing the same

SUMITOMO ELECTRIC INDUSTRIES1 citations62
US10177233B2Jan 8, 2019

Silicon carbide semiconductor device

SUMITOMO ELECTRIC INDUSTRIES1 citations62
US5427053AJun 27, 1995

Diamond film and method of producing same

SUMITOMO ELECTRIC INDUSTRIES6 citations54
US11282925B2Mar 22, 2022

Silicon carbide semiconductor device

SUMITOMO ELECTRIC INDUSTRIES0 citations52
US11201130B2Dec 14, 2021

Semiconductor device

SUMITOMO ELECTRIC INDUSTRIES0 citations52
US11056456B2Jul 6, 2021

Semiconductor apparatus

SUMITOMO ELECTRIC INDUSTRIES0 citations52
US8917142B2Dec 23, 2014

Switching circuit and envelope signal amplifier

SUMITOMO ELECTRIC INDUSTRIES1 citations48
US9647072B2May 9, 2017

Silicon carbide semiconductor device

SUMITOMO ELECTRIC INDUSTRIES0 citations42
US9178021B1Nov 3, 2015

Silicon carbide semiconductor device

SUMITOMO ELECTRIC INDUSTRIES0 citations42

BRISTOL MYERS SQUIBB CO

3 patents

BRISTOL MYERS CO

3 patents

HITACHI LTD

3 patents

HIKIHARA TAKASHI

1 patent

TSUNO TAKASHI

1 patent