Inventor
UEKI HIROMI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “UEKI HIROMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
6 patentsUS5420331AMay 30, 1995
Cyclic carbonate compounds, method for producing the same and positive photoresist composition using the same
SUMITOMO CHEMICAL CO5 citations73
US5397679AMar 14, 1995
Cyclic carbonate compounds, method for producing the same and positive photoresist composition using the same
SUMITOMO CHEMICAL CO8 citations73
US5304456AApr 19, 1994
Negative photoresist composition
SUMITOMO CHEMICAL CO17 citations73
US5800966ASep 1, 1998
Positive photoresist composition
SUMITOMO CHEMICAL CO3 citations62
US5395727AMar 7, 1995
Positive resist composition containing a novolak resin made from an aldehyde and dimer of isopropenyl phenol
SUMITOMO CHEMICAL CO5 citations62
US6156476ADec 5, 2000
Positive photoresist composition
SUMITOMO CHEMICAL CO5 citations60