P

Inventor

TSUCHIYA KENJI

JP81 patents
⚠️ This page may combine multiple inventors who share the name “TSUCHIYA KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

26 patents
US7679022B2Mar 16, 2010

Vacuum insulated switchgear

HITACHI LTD25 citations92
US6759616B2Jul 6, 2004

Gas insulated switchgear

HITACHI LTD22 citations92
US6680453B2Jan 20, 2004

Gas insulated switchgear

HITACHI LTD26 citations92
US5177664AJan 5, 1993

Gas insulated switchgear

HITACHI LTD24 citations92
US5793597AAug 11, 1998

Puffer type gas breaker

HITACHI LTD26 citations91
US8035054B2Oct 11, 2011

Vacuum insulated switchgear

HITACHI LTD12 citations84
US8946581B2Feb 3, 2015

Switchgear

HITACHI LTD15 citations83
US7457105B2Nov 25, 2008

Vacuum switchgear system and kit for system

HITACHI LTD12 citations83
US7425687B2Sep 16, 2008

Vacuum insulated switchgear

HITACHI LTD12 citations83
US6884940B1Apr 26, 2005

Vacuum switchgear

HITACHI LTD15 citations83
US8045322B2Oct 25, 2011

Solid insulated bus switchgear

HITACHI LTD16 citations82
US8008594B2Aug 30, 2011

Vacuum insulated switchgear

HITACHI LTD8 citations82
US7897890B2Mar 1, 2011

Vacuum insulated switchgear

HITACHI LTD14 citations82
US7813109B2Oct 12, 2010

Switchgear

HITACHI LTD9 citations82
US7518851B2Apr 14, 2009

Distribution switchgear

HITACHI LTD15 citations82
US7135652B2Nov 14, 2006

Vacuum switchgear

HITACHI LTD11 citations82
US7902480B2Mar 8, 2011

Vacuum insulated switchgear

HITACHI LTD6 citations74
US7790998B2Sep 7, 2010

Vacuum insulated switchgear

HITACHI LTD5 citations74
US7230304B2Jun 12, 2007

Electric contacts and method of manufacturing thereof, and vacuum interrupter and vacuum circuit breaker using thereof

HITACHI LTD6 citations74
US5728989AMar 17, 1998

Insulation gas filled circuit breaker

HITACHI LTD7 citations73
US7223932B2May 29, 2007

Vacuum Switchgear

HITACHI LTD7 citations71
US5814781ASep 29, 1998

Puffer type gas circuit breaker

HITACHI LTD15 citations71
US6614648B2Sep 2, 2003

Bus line conductor container and gas insulated switchgear device using the same

HITACHI LTD12 citations66
US7902479B2Mar 8, 2011

Vacuum switchgear

HITACHI LTD5 citations63
US7704449B2Apr 27, 2010

Electrode, electrical contact and method of manufacturing the same

HITACHI LTD4 citations63
US8379373B2Feb 19, 2013

Vacuum insulated switchgear including a bus recovery member

HITACHI LTD2 citations62

TSUCHIYA KENJI

3 patents
US8274291B2Sep 25, 2012

Charged state estimating device and charged state estimating method of secondary battery

TSUCHIYA KENJI32 citations92
US8664960B2Mar 4, 2014

Charged state estimating device and charged state estimating method of secondary battery

TSUCHIYA KENJI11 citations84
US10276857B2Apr 30, 2019

Method of manufacturing electrode for secondary battery and hot-gas drying furnace

TSUCHIYA KENJI1 citations62

KIKUKAWA SHUICHI

2 patents
US8791379B2Jul 29, 2014

Switchgear

KIKUKAWA SHUICHI8 citations82
US8411418B2Apr 2, 2013

Vacuum insulated switchgear

KIKUKAWA SHUICHI5 citations66

SATO TAKASHI

2 patents
US9238784B2Jan 19, 2016

Grease for electrical contact and slide electricity structure, power switch, vacuum circuit breaker, vacuum insulated switchgear, and vacuum-insulated switchgear assembling method

SATO TAKASHI4 citations73
US8237076B2Aug 7, 2012

Vacuum switch

SATO TAKASHI3 citations63

TACHI S CO

1 patent
US5800015ASep 1, 1998

Long slide rail device for vehicle seat

TACHI S CO144 citations97

YAZAKI CORP

1 patent
US5558531ASep 24, 1996

Combination terminal

YAZAKI CORP59 citations96

MITSUBISHI PETROCHEMICAL CO

1 patent
US4945014AJul 31, 1990

Secondary battery

MITSUBISHI PETROCHEMICAL CO87 citations93

TOYOTA MOTOR CO LTD

1 patent
US7795844B2Sep 14, 2010

Power supply system, vehicle with the same and temperature managing method

TOYOTA MOTOR CO LTD42 citations90

TOSHIBA KK

1 patent
US8369151B2Feb 5, 2013

Nonvolatile semiconductor memory device

TOSHIBA KK13 citations84

TAKAHATA KOJI

1 patent
US9911972B2Mar 6, 2018

Non-aqueous electrolyte secondary battery and method for manufacturing negative electrode for secondary battery

TAKAHATA KOJI7 citations83

MORITA AYUMU

1 patent
US8247725B2Aug 21, 2012

Vacuum switchgear

MORITA AYUMU9 citations79

KUROGI TAKUYA

1 patent
US8189325B2May 29, 2012

Switchgear

KUROGI TAKUYA12 citations78

MORI NORIO

1 patent
US9538947B2Jan 10, 2017

Method, system and device for assisting diagnosis of autism

MORI NORIO7 citations77

CITIZEN HOLDINGS CO LTD

1 patent
US9395692B2Jul 19, 2016

Hairspring material for mechanical timepiece and hairspring using the same

CITIZEN HOLDINGS CO LTD3 citations72

KOBAYASHI MASATO

1 patent
US8168909B2May 1, 2012

Vacuum switchgear

KOBAYASHI MASATO6 citations72

NIPPON LIGHT METAL CO

1 patent
US5240519AAug 31, 1993

Aluminum based Mg-Si-Cu-Mn alloy having high strength and superior elongation

NIPPON LIGHT METAL CO17 citations72

NATIONAL UNIV CORPORATION HAMAMATSU UNIV SCHOOL OF MEDICINE

1 patent
US10413176B2Sep 17, 2019

Inattention measurement device, system, and method

NATIONAL UNIV CORPORATION HAMAMATSU UNIV SCHOOL OF MEDICINE5 citations70

YAMAZAKI MIKI

1 patent
US8872054B2Oct 28, 2014

Switch unit and switchgear equipped therewith

YAMAZAKI MIKI5 citations70

TAKAHASHI KEIICHI

1 patent
US8110771B2Feb 7, 2012

Vacuum insulating switch gear

TAKAHASHI KEIICHI6 citations68

UTSUMI TOMOAKI

1 patent
US8710388B2Apr 29, 2014

Switchgear and method for operating switchgear

UTSUMI TOMOAKI5 citations67

BROTHER IND LTD

1 patent
US8342667B2Jan 1, 2013

Auxiliary passage unit, liquid discharge head having the same attached thereto, attachment, ink jet head having the same attached thereto, and ink jet printer

BROTHER IND LTD2 citations63

Showing the top 50 of 81 patents by PatentIndex Score.