Inventor

KITAO KYUHEI

JP5 patents

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

TOKYO OHKA KOGYO CO LTD

1 patent

US9902675B2Feb 27, 2018

Vinyl-group-containing fluorene compound

TOKYO OHKA KOGYO CO LTD6 citations69

TAKAI HIDEYUKI

1 patent

US8115043B2Feb 14, 2012

Method for producing cyclic olefin compound

TAKAI HIDEYUKI2 citations58

DAICEL CHEM

1 patent

US7989523B2Aug 2, 2011

Alicyclic diepoxy compound, epoxy resin composition comprising the same, and cured article therefrom

DAICEL CHEM1 citations48

KITAO KYUHEI

1 patent

US9249256B2Feb 2, 2016

Triepoxy compound and method for producing same

KITAO KYUHEI0 citations43

KOYAMA HIROSHI

1 patent

US8637623B2Jan 28, 2014

Monomer having electron-withdrawing substituent and lactone skeleton, polymeric compound, and photoresist composition

KOYAMA HIROSHI0 citations37