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Inventor
NISHIZAKI TOSHINOBU
JP
4 patents
⚠️ This page may combine multiple inventors who share the name “NISHIZAKI TOSHINOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH CO LTD
3 patents
USD389176S
Jan 13, 1998
Toner bottle
RICOH CO LTD
20 citations
91
USD376614S
Dec 17, 1996
Toner bottle
RICOH CO LTD
36 citations
91
USD356813S
Mar 28, 1995
Toner bottle
RICOH CO LTD
27 citations
91
RICOH KK
1 patent
US4603079A
Jul 29, 1986
Overcoated sheet
RICOH KK
13 citations
70