P
PatentIndex
Search
Landscape
Sign in
Inventor
OHIRA HIDEAKI
JP
3 patents
⚠️ This page may combine multiple inventors who share the name “OHIRA HIDEAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAGINOMIYA SEISAKUSHO INC
2 patents
US4201362A
May 6, 1980
Electromagnetic pilot type valve
SAGINOMIYA SEISAKUSHO INC
65 citations
90
US4469134A
Sep 4, 1984
Four-way valve for reversible refrigeration cycle
SAGINOMIYA SEISAKUSHO INC
26 citations
78
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
1 patent
US5229868A
Jul 20, 1993
Method and apparatus for converting a line density of a bi-level image signal
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
10 citations
71