Inventor

MAMIYA HIDEAKI

JP3 patents

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

HITACHI KOKI KK

2 patents

US6618159B1Sep 9, 2003

Method of switching print modes of printing device

HITACHI KOKI KK9 citations71

US6231250B1May 15, 2001

Method of controlling reciprocal movement of hammer rank in print device

HITACHI KOKI KK0 citations39

TAKAHAGI HIROSHI

1 patent

US9004656B2Apr 14, 2015

Ink-jet recording head and ink-jet recording apparatus having the same

TAKAHAGI HIROSHI4 citations65