P

Inventor

MATSUDA KIYOSHI

JP13 patents
⚠️ This page may combine multiple inventors who share the name “MATSUDA KIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OKI ELECTRIC IND CO LTD

5 patents
US5078303AJan 7, 1992

Mechanism for mounting and removing a toner cartridge of a development device

OKI ELECTRIC IND CO LTD81 citations96
US5235389AAug 10, 1993

Replaceable toner cartridge with internal stirring member, and electrophotographic printer employing the same

OKI ELECTRIC IND CO LTD92 citations95
US4669333AJun 2, 1987

Planetary gear mechanism

OKI ELECTRIC IND CO LTD9 citations73
US5118013AJun 2, 1992

Cylindrical toner cartridge for electrophotographic printer

OKI ELECTRIC IND CO LTD19 citations69
US5064305ANov 12, 1991

Pin platen mechanism

OKI ELECTRIC IND CO LTD2 citations62

OKI DATA KK

2 patents
US6331004B1Dec 18, 2001

Image recording device having a reversing section

OKI DATA KK21 citations90
US6850717B2Feb 1, 2005

Medium thickness detecting apparatus

OKI DATA KK16 citations82

KOBE STEEL LTD

2 patents
US4673655AJun 16, 1987

Method of analyzing oxygen or nitrogen contained in titanium group metal or alloy thereof

KOBE STEEL LTD5 citations57
US4746617AMay 24, 1988

Method of analyzing nitrogen contained in titanium group metal or alloy thereof

KOBE STEEL LTD1 citations46

CHISSO CORP

1 patent
US4981938AJan 1, 1991

Highly crystalline polypropylene

CHISSO CORP32 citations89

MITSUBISHI CHEM IND

1 patent
US5350915ASep 27, 1994

Image sensor using organic photoconductor

MITSUBISHI CHEM IND24 citations88

NGK SPARK PLUG CO

1 patent
US7226882B2Jun 5, 2007

Dielectric material and method of producing the same

NGK SPARK PLUG CO0 citations45

TOBISHI PHARMACEUTICAL CO

1 patent
US5716958AFeb 10, 1998

Amino acid derivative having anti-CCK activity

TOBISHI PHARMACEUTICAL CO0 citations36