P

Inventor

SUZUKI AKIRA

JP784 patents
⚠️ This page may combine multiple inventors who share the name “SUZUKI AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

15 patents
US6934485B2Aug 23, 2005

Process cartridge, electrophotographic image forming apparatus and fixing method of electrical contact part

CANON KK256 citations99
US6795666B2Sep 21, 2004

Remanufacturing method for process cartridge

CANON KK169 citations99
US6549736B2Apr 15, 2003

Process cartridge, engaging member therefor and method for mounting developing roller and magnet

CANON KK210 citations99
US6173145B1Jan 9, 2001

Developing apparatus with drive mechanism for developer bearing body

CANON KK208 citations99
US6173140B1Jan 9, 2001

Coupling member, process cartridge and assembling method of process cartridge

CANON KK232 citations99
US6154623ANov 28, 2000

Process cartridge and image forming apparatus

CANON KK164 citations99
US5966567AOct 12, 1999

Process cartridge and electrophotographic image forming apparatus

CANON KK224 citations99
US4904895AFeb 27, 1990

Electron emission device

CANON KK317 citations99
US9213267B2Dec 15, 2015

Developing device frame unit, developing device, process cartridge, and manufacturing method of the developing device frame unit

CANON KK45 citations98
US7933534B2Apr 26, 2011

Developing device frame unit, developing device, process cartridge, and manufacturing method of the developing device frame unit

CANON KK88 citations98
US6931226B2Aug 16, 2005

Process cartridge remanufacturing method

CANON KK159 citations98
US6282389B1Aug 28, 2001

Electrophotographic photosensitive drum, process cartridge and electrophotographic image forming apparatus

CANON KK107 citations98
US6219504B1Apr 17, 2001

Process cartridge and image forming apparatus

CANON KK110 citations98
US6205305B1Mar 20, 2001

Developing apparatus having welded-together accommodating and developing containers

CANON KK87 citations98
US6144815ANov 7, 2000

Developing device, process cartridge and electrophotographic image forming apparatus

CANON KK98 citations98

OLYMPUS OPTICAL CO

12 patents

HITACHI LTD

3 patents

SHARP KK

2 patents

OLYMPUS CORP

2 patents

TOKYO ELECTRON LTD

2 patents

AISIN SEIKI

2 patents

PALOMA KOGYO KK

1 patent

NIPPON TELEGRAPH & TELEPHONE

1 patent

RICOH KK

1 patent

RYOBI LTD

1 patent

JAPAN GORE TEX INC

1 patent

OLYMPUS OPTICAL LTD

1 patent

KAO CORP

1 patent

TANABE SEIYAKU CO

1 patent

MIYAMOTO SHINICHI

1 patent

ITO SEIICHI

1 patent

SANYO ELECTRIC CO

1 patent

NEMOTO KYORINDO CO LTD

1 patent

Showing the top 50 of 784 patents by PatentIndex Score.