Inventor
OHTA HISASHI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “OHTA HISASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
6 patentsUS6038366AMar 14, 2000
Magnetic recording/reproducing apparatus for search programs recorded on magnetic tape
HITACHI LTD58 citations94
US5761371AJun 2, 1998
magnetic recording/reproducing apparatus for searching programs recorded on magnetic tape
HITACHI LTD66 citations94
US7231130B2Jun 12, 2007
Magnetic recording/reproducing apparatus for searching programs recorded on magnetic tape
HITACHI LTD10 citations82
US6389217B1May 14, 2002
Magnetic recording/reproducing apparatus for searching programs recorded on magnetic tape
HITACHI LTD2 citations61
US5255134AOct 19, 1993
Auto-tracking system for magnetic recording/reproducing apparatus
HITACHI LTD5 citations59
US7738770B2Jun 15, 2010
Recording/playback apparatus and information processing apparatus
HITACHI LTD0 citations31
BANYU PHARMA CO LTD
5 patentsUS7557117B2Jul 7, 2009
4-oxoimidazolidine-2-spiropiperidine derivatives
BANYU PHARMA CO LTD12 citations84
US7300947B2Nov 27, 2007
N-dihydroxyalkyl-substituted 2-oxo-imidazole derivatives
BANYU PHARMA CO LTD11 citations82
US7858800B2Dec 28, 2010
Biaryl derivatives
BANYU PHARMA CO LTD1 citations47
US7829586B2Nov 9, 2010
Aryl-substituted nitrogen-containing heterocyclic compounds
BANYU PHARMA CO LTD0 citations38
US7902369B2Mar 8, 2011
Diaryl-substituted five-membered heterocycle derivative
BANYU PHARMA CO LTD0 citations37