Title:
【発明の名称】歯科用圧力紙の濃淡画像処理方法
Document Type and Number:
Japanese Patent JP2732521
Kind Code:
B2
Inventors:
IGURA KOJI
IWATA KOICHI
TAKAHASHI TSUNEYOSHI
NEMOTO TOMOFUMI
IWATA KOICHI
TAKAHASHI TSUNEYOSHI
NEMOTO TOMOFUMI
Application Number:
JP22386386A
Publication Date:
March 30, 1998
Filing Date:
September 24, 1986
Export Citation:
Assignee:
MEIDENSHA KK
International Classes:
A61C19/04; A61C5/77; H04N1/40; (IPC1-7): H04N1/40; A61C5/10
Domestic Patent References:
| JP57192537A | ||||
| JP6037878A | ||||
| JP61140275A | ||||
| JP6351233U |
Attorney, Agent or Firm:
Mitsuishi Toshiro