Inventor

Yoshiyuki Shibayama

Inventor

Yokohama, JP

Overview

2017–2021

Patent span

Physics

Primary field (CPC G)

Patents· 24 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary

G06FElectric digital data processing63%

H01HElectric switches13%

H05KPrinted circuits13%

B29CShaping or joining of plastics3%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%

H01RElectrically-conductive connections3%

H04MTelephonic communication3%

PatentTitleYear

11,029,723Keyboard device2021 10,936,019Apparatus for preventing keytops from protruding from a top surface of an electronic apparatus2021 10,908,639Portable information device2021 10,908,643Portable information device and docking device2021 10,860,064Electronic device having a pointing stick2020 10,775,847Docking station2020 10,705,567Docking device2020 10,656,678Portable information device and docking device2020 10,599,187Electronic device2020 10,579,100Docking device2020 10,452,103Docking device2019 10,444,793Electric device and electronic device system2019 10,416,710Portable information device2019 10,416,716Docking station2019 10,409,328Docking device2019 10,289,153Member for electronic device chassis2019 10,146,266Electronic apparatus2018 10,061,396Electronic apparatus2018 10,007,298Docking station and electronic device system2018 9,983,633Electronic device2018 9,921,621'Electronic apparatus with a detachable cooling device'2018 9,910,456'Information processing device'2018 9,904,335'Cooling device for cooling portable information devices'2018 9,778,695'Docking station and electronic device system'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2021Patents assigned to LENOVO SINGAPORE PTE LTD (24)· patent assignee history

2017–2019Based in Takasaki, JP· patent location history

2018–2021Based in Yokohama, JP· patent location history

2018–2019Based in Gunma, JP· patent location history

2019–2021Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LENOVO SINGAPORE PTE LTD	24	2017–2021

Locations

Location	Patents	Span
Yokohama, JP	8	2018–2021
Kanagawa, JP	8	2019–2021
Gunma, JP	5	2018–2019
Takasaki, JP	3	2017–2019