Inventor
TSUCHIYA YASUFUMI
JP7 patents
Patents
7 patentsUSD903122SNov 24, 2020
Oral sleep appliance and spacer
MITSUI CHEMICALS INC5 citations81
US11331211B2May 17, 2022
Mouthpiece, sheet for production of mouthpiece piece unit, and production method of mouthpiece
MITSUI CHEMICALS INC2 citations71
USD913504SMar 16, 2021
Injection-molded product
MITSUI CHEMICALS INC1 citations70
USD870293SDec 17, 2019
Spacer for an oral sleep appliance
MITSUI CHEMICALS INC1 citations70
US11253341B2Feb 22, 2022
Dental coupling member, mouthpiece, and orthodontic tool
MITSUI CHEMICALS INC0 citations56
US11648088B2May 16, 2023
Coupling member, and mouthpiece equipped with coupling member
MITSUI CHEMICALS INC0 citations50
US11058660B2Jul 13, 2021
External wound-healing agent, and external wound-healing material
MITSUI CHEMICALS INC0 citations50