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Inventor
HAMA KATSUNOBU
JP
2 patents
⚠️ This page may combine multiple inventors who share the name “HAMA KATSUNOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
1 patent
US5331369A
Jul 19, 1994
Method of forming patterns and apparatus for carrying out the same
HITACHI LTD
37 citations
90
HITACHI HIGH TECH CORP
1 patent
US7787120B2
Aug 31, 2010
Spectrophotometer and liquid chromatography system
HITACHI HIGH TECH CORP
4 citations
60