Inventor

ISHIDA MARIKO

JP4 patents

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

HOCKIKI KABUSHIKI KAISHA

2 patents

US5502434AMar 26, 1996

Smoke sensor

HOCKIKI KABUSHIKI KAISHA66 citations91

US5623253AApr 22, 1997

Projected beam-type smoke detector

HOCKIKI KABUSHIKI KAISHA5 citations57

IWAMOTO SHUNSUKE

1 patent

US8946286B2Feb 3, 2015

Organic amine salts of aminobenzoic acid derivatives and method for producing same

IWAMOTO SHUNSUKE0 citations44

NISSAN CHEMICAL IND LTD

1 patent

US9701642B2Jul 11, 2017

Method for producing optically active 5-hydroxy-3-ketoester

NISSAN CHEMICAL IND LTD0 citations32