Inventor
HATANO YOSHITAKA
JP8 patents
⚠️ This page may combine multiple inventors who share the name “HATANO YOSHITAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROLAND DG CORP
5 patentsUS9731512B2Aug 15, 2017
Liquid supply system and inkjet recording device including the same
ROLAND DG CORP2 citations70
US9902159B2Feb 27, 2018
Inkjet recording apparatus and ink container
ROLAND DG CORP2 citations69
US10272693B2Apr 30, 2019
Air trap unit, ink supply system, and inkjet printer
ROLAND DG CORP0 citations51
US9744772B2Aug 29, 2017
Liquid supply system and inkjet recording device including the same
ROLAND DG CORP0 citations49
US10377144B2Aug 13, 2019
Ink supply system and inkjet printer
ROLAND DG CORP0 citations41
SHOWA HIGHPOLYMER
3 patentsUS5436056AJul 25, 1995
Method of producing a high molecular weight aliphatic polyester and film thereof
SHOWA HIGHPOLYMER28 citations89
US5310782AMay 10, 1994
Method for manufacturing biodegradable high molecular aliphatic polyester
SHOWA HIGHPOLYMER13 citations70
US5837755ANov 17, 1998
Biodegradable thermosetting urea-resin compositions
SHOWA HIGHPOLYMER2 citations61