Inventor
YAMASAKI SEIJI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “YAMASAKI SEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LENOVO SINGAPORE PTE LTD
8 patentsUS10667442B2May 26, 2020
Electronic device
LENOVO SINGAPORE PTE LTD4 citations70
US11058008B2Jul 6, 2021
PCB panel, PCB, and manufacturing method
LENOVO SINGAPORE PTE LTD0 citations51
US10181662B2Jan 15, 2019
Switching device having a push button
LENOVO SINGAPORE PTE LTD0 citations51
US12027444B2Jul 2, 2024
Electronic device
LENOVO SINGAPORE PTE LTD0 citations50
US11106243B2Aug 31, 2021
Display screen configuration
LENOVO SINGAPORE PTE LTD0 citations50
US11017492B2May 25, 2021
Video signal switching for use with an external graphics processing unit device
LENOVO SINGAPORE PTE LTD0 citations50
US10672400B2Jun 2, 2020
Standby mode in electronic device, information processing system, information processing method, and program
LENOVO SINGAPORE PTE LTD0 citations50
US12386386B2Aug 12, 2025
Electronic apparatus capable of detecting unauthorized removal of screws from chassis
LENOVO SINGAPORE PTE LTD0 citations45
KAO CORP
7 patentsUS5723133AMar 3, 1998
Cosmetics containing guanidine derivatives
KAO CORP26 citations90
US5362418ANov 8, 1994
Gel-like emulsion and O/W emulsion obtained from the gel-like emulsion
KAO CORP26 citations88
US7220444B2May 22, 2007
Packaged beverages
KAO CORP7 citations73
US5932233AAug 3, 1999
Cosmetic compositions
KAO CORP10 citations73
US6187955B1Feb 13, 2001
Guanidine derivatives and process for their production
KAO CORP8 citations71
US7037514B1May 2, 2006
Sheet cosmetics
KAO CORP5 citations57
US7862847B2Jan 4, 2011
Packaged beverages containing β-cyclodextrin
KAO CORP0 citations51