P

Inventor

HITOMI TSUGUMASA

JP4 patents
⚠️ This page may combine multiple inventors who share the name “HITOMI TSUGUMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PHC HOLDINGS CORP

3 patents
US10918755B2Feb 16, 2021

Housing apparatus

PHC HOLDINGS CORP2 citations62
US11098277B2Aug 24, 2021

Culture apparatus and method of controlling culture apparatus

PHC HOLDINGS CORP0 citations48
US10816461B2Oct 27, 2020

Gas sensor and constant-temperature apparatus

PHC HOLDINGS CORP0 citations40

SONE KOUJI

1 patent
US8517534B2Aug 27, 2013

Semi-finished blank for varifocal lens, varifocal lens made from this blank, and varifocal eyeglasses featuring this lens

SONE KOUJI17 citations74