P

Inventor

ARAI MASAMI

JP15 patents
⚠️ This page may combine multiple inventors who share the name “ARAI MASAMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI CHEMICAL CO LTD

4 patents
US4510008AApr 9, 1985

Continuous production of copper-clad laminate

HITACHI CHEMICAL CO LTD31 citations89
US5304399AApr 19, 1994

Method of producing epoxy resin film

HITACHI CHEMICAL CO LTD6 citations72
US5391687AFeb 21, 1995

Method of producing high molecular weight epoxy resin using an amide solvent

HITACHI CHEMICAL CO LTD3 citations61
US5225268AJul 6, 1993

Epoxy resin film and method of producing epoxy resin film

HITACHI CHEMICAL CO LTD3 citations61

DAIICHI SANKYO CO LTD

3 patents
US9150575B2Oct 6, 2015

Piperidinylpyrazolopyridine derivative

DAIICHI SANKYO CO LTD3 citations59
US9796709B2Oct 24, 2017

5-hydroxy-4-(trifluoromethyl)pyrazolopyridine derivative

DAIICHI SANKYO CO LTD1 citations51
US12370263B2Jul 29, 2025

Cyclic dinucleotide derivative based antibody-drug conjugates

DAIICHI SANKYO CO LTD0 citations44

SANKYO CO

2 patents
US6340702B1Jan 22, 2002

Neuraminic acid derivatives, their preparation and their medical use

SANKYO CO58 citations96
US5792840AAug 11, 1998

Lipid A analogs having immunoactivating and anti-tumor activity

SANKYO CO4 citations59

KYOSAN ELECTRIC MFG

2 patents
US6760234B2Jul 6, 2004

DC power supply apparatus for a plasma generating apparatus

KYOSAN ELECTRIC MFG24 citations92
US4621312ANov 4, 1986

Switching regulator

KYOSAN ELECTRIC MFG6 citations62

NEC CORP

1 patent
US5754943AMay 19, 1998

Cable loss equalization system used in wireless communication equipment

NEC CORP27 citations86

ASAHI KASEI EMD CORP

1 patent
US7262374B2Aug 28, 2007

Pointing device and key sheet for pointing device

ASAHI KASEI EMD CORP14 citations82

KUNTHADY TEDI

1 patent
US8106320B2Jan 31, 2012

Decorative sheet, decorative molded body, decorative key sheet, and decorative sheet manufacturing method

KUNTHADY TEDI6 citations65

JAPANESE FOUND FOR CANCER RES

1 patent
US11142801B2Oct 12, 2021

Tumor determination method

JAPANESE FOUND FOR CANCER RES0 citations47