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Inventor
KOBAYASHI KIYOHIKO
JP
7 patents
⚠️ This page may combine multiple inventors who share the name “KOBAYASHI KIYOHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI PENCIL CO
3 patents
US5423907A
Jun 13, 1995
Ethanol-based ink for marking pens
MITSUBISHI PENCIL CO
15 citations
69
US5279653A
Jan 18, 1994
Alcoholic marking pen ink composition
MITSUBISHI PENCIL CO
4 citations
53
US10023756B2
Jul 17, 2018
Solid drawing material
MITSUBISHI PENCIL CO
0 citations
43
RICOH KK
2 patents
US4757551A
Jul 12, 1988
Character recognition method and system capable of recognizing slant characters
RICOH KK
50 citations
91
US4710965A
Dec 1, 1987
Image data masking device
RICOH KK
12 citations
71
AGENCY IND SCIENCE TECHN
1 patent
US4567061A
Jan 28, 1986
Method for manufacture of insulating film and interface between insulation film and semiconductor
AGENCY IND SCIENCE TECHN
32 citations
91
KONICA MINOLTA INC
1 patent
US10148840B2
Dec 4, 2018
Image forming apparatus with human body sensor
KONICA MINOLTA INC
1 citations
49