P

Inventor

NAKAGAWA MASAMI

JP11 patents
⚠️ This page may combine multiple inventors who share the name “NAKAGAWA MASAMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

4 patents
US4359752ANov 16, 1982

Magneto-fluidic recording apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73
US6252683B1Jun 26, 2001

Video printer

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations61
US5839838ANov 24, 1998

Image printer

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations61
US4401998AAug 30, 1983

Magnetic fluid recording apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations35

FUJITEC KK

2 patents
US5767461AJun 16, 1998

Elevator group supervisory control system

FUJITEC KK34 citations89
US9682843B2Jun 20, 2017

Elevator group management system

FUJITEC KK5 citations71

NAKAGAWA MASAMI

2 patents
US8960374B2Feb 24, 2015

Elevator group control method and device for performing control based on a waiting time expectation value of all passengers on all floors

NAKAGAWA MASAMI6 citations69
US8699119B2Apr 15, 2014

Electronic paper and method for producing same

NAKAGAWA MASAMI2 citations59

KOIKE KUNIHIKO

2 patents
US8580347B2Nov 12, 2013

Method for producing calcium phosphate complex

KOIKE KUNIHIKO0 citations48
US9447502B2Sep 20, 2016

Calcium phosphate complex, and method for production thereof

KOIKE KUNIHIKO0 citations37

HIRANO KOICHI

1 patent
US8593720B2Nov 26, 2013

Electronic paper and method for producing same

HIRANO KOICHI1 citations51