Inventor

YAMAUCHI TAKEHITO

JP54 patents

Patents

50 patents

US10185355B2Jan 22, 2019

Display assembly, portable information device, manufacturing method of display assembly, and manufacturing method of portable information device

LENOVO SINGAPORE PTE LTD17 citations85

US11455004B2Sep 27, 2022

Portable information device

LENOVO SINGAPORE PTE LTD7 citations85

US10908639B2Feb 2, 2021

Portable information device

LENOVO SINGAPORE PTE LTD11 citations85

US10416710B2Sep 17, 2019

Portable information device

LENOVO SINGAPORE PTE LTD19 citations85

US10228722B2Mar 12, 2019

Portable information device

LENOVO SINGAPORE PTE LTD8 citations84

US10001811B1Jun 19, 2018

Portable information device

LENOVO SINGAPORE PTE LTD9 citations84

US12306673B2May 20, 2025

Electronic apparatus, removal screw, and cover removing method

LENOVO SINGAPORE PTE LTD2 citations75

US12287679B2Apr 29, 2025

Electronic apparatus and method for manufacturing electronic apparatus

LENOVO SINGAPORE PTE LTD2 citations75

US11594710B2Feb 28, 2023

Method for manufacturing a display device

LENOVO SINGAPORE PTE LTD5 citations74

US11579654B2Feb 14, 2023

Portable information device

LENOVO SINGAPORE PTE LTD5 citations74

US11379002B2Jul 5, 2022

Portable information device and display assembly

LENOVO SINGAPORE PTE LTD4 citations73

US11301007B2Apr 12, 2022

Portable information device

LENOVO SINGAPORE PTE LTD5 citations73

US11089696B2Aug 10, 2021

Portable information device

LENOVO SINGAPORE PTE LTD2 citations73

US10989987B2Apr 27, 2021

Electronic apparatus

LENOVO SINGAPORE PTE LTD2 citations73

US10481633B1Nov 19, 2019

Electronic apparatus

LENOVO SINGAPORE PTE LTD5 citations73

US10409332B2Sep 10, 2019

Portable information device

LENOVO SINGAPORE PTE LTD4 citations73

US10386886B2Aug 20, 2019

Portable information device

LENOVO SINGAPORE PTE LTD4 citations73

US10146256B2Dec 4, 2018

Electronic device system, electronic device cover, and electronic device

LENOVO SINGAPORE PTE LTD2 citations73

US9444181B2Sep 13, 2016

Receptacle having a plate-like member for receiving a plug having a plate-like member

LENOVO SINGAPORE PTE LTD3 citations73

US11262806B1Mar 1, 2022

Electronic apparatus

LENOVO SINGAPORE PTE LTD3 citations72

US10863635B2Dec 8, 2020

Portable information device

LENOVO SINGAPORE PTE LTD5 citations72

US10345862B1Jul 9, 2019

Support and electronic device

LENOVO SINGAPORE PTE LTD2 citations72

US9851757B2Dec 26, 2017

Stand assembly for a portable electronic device

LENOVO SINGAPORE PTE LTD5 citations72

US10088873B2Oct 2, 2018

Chassis structure for portable electronic devices

LENOVO SINGAPORE PTE LTD2 citations71

US11579513B2Feb 14, 2023

Information device and method of assembling the same

LENOVO SINGAPORE PTE LTD2 citations69

US12517552B2Jan 6, 2026

Electronic apparatus including bezel and double sided tapes

LENOVO SINGAPORE PTE LTD1 citations64

US11914270B2Feb 27, 2024

Electronic apparatus and slide mechanism

LENOVO SINGAPORE PTE LTD1 citations62

US11358377B2Jun 14, 2022

Method for manufacturing a chassis member

LENOVO SINGAPORE PTE LTD0 citations62

US11079793B2Aug 3, 2021

Adhesive member for an electronic device

LENOVO SINGAPORE PTE LTD0 citations62

US10394275B2Aug 27, 2019

Electronic device having a member for chassis

LENOVO SINGAPORE PTE LTD1 citations62

US11490185B2Nov 1, 2022

Electronic device

LENOVO SINGAPORE PTE LTD1 citations59

US12547210B2Feb 10, 2026

Tape member and electronic apparatus

LENOVO SINGAPORE PTE LTD0 citations58

US12495686B2Dec 9, 2025

Display assembly and electronic apparatus

LENOVO SINGAPORE PTE LTD0 citations52

US12461569B2Nov 4, 2025

Electronic apparatus

LENOVO SINGAPORE PTE LTD0 citations52

US12439536B2Oct 7, 2025

Electronic apparatus and method for manufacturing electronic apparatus

LENOVO SINGAPORE PTE LTD0 citations52

US9563231B2Feb 7, 2017

Electronic device capable of input from a detachably attached digitizer panel and input method and system therefor

LENOVO SINGAPORE PTE LTD1 citations52

US12429913B2Sep 30, 2025

Electronic apparatus

LENOVO SINGAPORE PTE LTD0 citations51

US11747862B2Sep 5, 2023

Portable information device and double-sided adhesive tape

LENOVO SINGAPORE PTE LTD0 citations51

US10678306B2Jun 9, 2020

Viewing angle changing film

LENOVO SINGAPORE PTE LTD0 citations51

US10402148B2Sep 3, 2019

Multi-display control apparatus, systems, and methods

LENOVO SINGAPORE PTE LTD0 citations51

US10289153B2May 14, 2019

Member for electronic device chassis

LENOVO SINGAPORE PTE LTD0 citations51

US10038263B1Jul 31, 2018

Connector with a slider for preventing an adverse effect due to the extra length of a flat cable

LENOVO SINGAPORE PTE LTD0 citations51

US9977463B2May 22, 2018

Electronic device having a member for chassis

LENOVO SINGAPORE PTE LTD0 citations51

US9430003B2Aug 30, 2016

Retractable touchpad devices and methods

LENOVO SINGAPORE PTE LTD0 citations51

US9910456B2Mar 6, 2018

Information processing device

LENOVO SINGAPORE PTE LTD0 citations50

US12473459B2Nov 18, 2025

Tape member and electronic apparatus

LENOVO SINGAPORE PTE LTD0 citations48

Showing the top 50 of 54 patents by PatentIndex Score.