Inventor
SUGIYAMA KATSUHIKO
JP21 patents
⚠️ This page may combine multiple inventors who share the name “SUGIYAMA KATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYODA CHUO KENKYUSHO KK
6 patentsUS4574751AMar 11, 1986
Inlet port for internal combustion engine
TOYODA CHUO KENKYUSHO KK21 citations80
US4404859ASep 20, 1983
Flowmeter
TOYODA CHUO KENKYUSHO KK26 citations80
US4633830AJan 6, 1987
Direct injection internal combustion engine of compression ignition type
TOYODA CHUO KENKYUSHO KK13 citations73
US4422423ADec 27, 1983
Jet control type carburetor
TOYODA CHUO KENKYUSHO KK19 citations72
US4336780AJun 29, 1982
Jet control carburetor
TOYODA CHUO KENKYUSHO KK2 citations61
US4693215ASep 15, 1987
Inlet port for internal combustion engine
TOYODA CHUO KENKYUSHO KK6 citations60
OJI NEPIA CO LTD
4 patentsSUGIYAMA KATSUHIKO
3 patentsSEIKO EPSON CORP
2 patentsUS10423370B2Sep 24, 2019
Print data generating device, print data generating system, print data generating method, and program for identifying errors in generating print data
SEIKO EPSON CORP0 citations42
US10055676B2Aug 21, 2018
Image forming apparatus with print modes, the print modes comprising printing based on detection of a location on a print medium and printing not based on detection of a location on a print medium
SEIKO EPSON CORP0 citations42