P

Inventor

OKADA KATSUMI

JP14 patents
⚠️ This page may combine multiple inventors who share the name “OKADA KATSUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OKADA KATSUMI

5 patents
US12264024B2Apr 1, 2025

Sheet feeding device and image forming apparatus incorporating same

OKADA KATSUMI2 citations72
US12049373B2Jul 30, 2024

Sheet feeding device and image forming apparatus incorporating the sheet feeding device

OKADA KATSUMI2 citations71
US11878886B2Jan 23, 2024

Sheet feeding device and image forming apparatus incorporating same

OKADA KATSUMI4 citations69
US11613137B2Mar 28, 2023

Sheet feeding device and image forming apparatus incorporating same

OKADA KATSUMI4 citations67
US12522461B2Jan 13, 2026

Sheet supply device and image forming apparatus

OKADA KATSUMI0 citations50

KYOCERA MITA CORP

2 patents
US7116933B2Oct 3, 2006

Developing unit, image forming apparatus, and developing method

KYOCERA MITA CORP5 citations61
US7437089B2Oct 14, 2008

Image forming device having an alternating current frequency regulating apparatus

KYOCERA MITA CORP1 citations51

ISHIKAWAJIMA HARIMA HEAVY IND

1 patent
US5634360AJun 3, 1997

Guiding apparatus for roughing mill

ISHIKAWAJIMA HARIMA HEAVY IND28 citations89

HIGASHI HIROSHIMA GOLF SHINKO

1 patent
US5168795ADec 8, 1992

Automatic food frying and vending system

HIGASHI HIROSHIMA GOLF SHINKO51 citations89

DAIKURE KK

1 patent
US5029520AJul 9, 1991

Automatic food frying and vending system

DAIKURE KK49 citations89

KAWASAKI STEEL CO

1 patent
US5613390AMar 25, 1997

Corner reduction device equipped with corner rolls, control device thereof, and method of rolling by using these devices

KAWASAKI STEEL CO13 citations69

OSAKA TITANIUM TECHNOLOGIES CO

1 patent
US7521133B2Apr 21, 2009

Titanium oxide photocatalyst, process for producing the same and application

OSAKA TITANIUM TECHNOLOGIES CO4 citations54

IWASAKI TAKESHI

1 patent
US12583702B2Mar 24, 2026

Paper feeding device and image forming apparatus

IWASAKI TAKESHI0 citations50

NIPPON SODA CO

1 patent
US10618882B2Apr 14, 2020

Pyridine-2-yl pyridinium compound and method of using same

NIPPON SODA CO0 citations39