Issue Date Oct 8, 2020
Claim this applicationUS Patent Application
Patent Application No. US 20200318599
Published on Oct 8, 2020
Application No. 16/752931
Filed on Jan 27, 2020
Priority Date -
Inventor/Applicants
NAKAMURA, Toshifumi - Tokyo, JP
Classification
International:2
F02P 17/12
F02P 15/10;