Inventor

OOHASHI KENJI

JP5 patents

⚠️ This page may combine multiple inventors who share the name “OOHASHI KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO CHEMICAL CO

2 patents

US6348297B1Feb 19, 2002

Chemical amplification type positive resist

SUMITOMO CHEMICAL CO73 citations95

US6548220B2Apr 15, 2003

Chemical amplifying type positive resist composition and sulfonium salt

SUMITOMO CHEMICAL CO54 citations91

SATO TATSUO

1 patent

US8998020B2Apr 7, 2015

Double container, inner container, and outer container

SATO TATSUO29 citations87

MARS TOHKEN SOLUTION CO LTD

1 patent

US9984847B2May 29, 2018

Open-type X-ray tube comprising field emission type electron gun and X-ray inspection apparatus using the same

MARS TOHKEN SOLUTION CO LTD4 citations63

SEKISUI CHEMICAL CO LTD

1 patent

US11274248B2Mar 15, 2022

Lanthanoid-containing inorganic material microparticles, wavelength-converting ink, coated article, and determination apparatus

SEKISUI CHEMICAL CO LTD0 citations50