Inventor

MATSUMIYA RIKA

JP5 patents

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

PARAMOUNT BED KK

2 patents

US10463165B2Nov 5, 2019

Air mattress having a plurality of air cell groups

PARAMOUNT BED KK18 citations92

US10980352B2Apr 20, 2021

Air mattress

PARAMOUNT BED KK4 citations71

MATSUMIYA RIKA

1 patent

US9233020B2Jan 12, 2016

Controller for vacuum suction type urine collector

MATSUMIYA RIKA68 citations92

TANAKA MAKOTO

1 patent

US9095224B2Aug 4, 2015

Air mattress

TANAKA MAKOTO22 citations91

ISHIBASHI YOSHINORI

1 patent

US9597244B2Mar 21, 2017

Air mattress

ISHIBASHI YOSHINORI21 citations89