P

Inventor

KASAI TOSHIHIRO

JP69 patents
⚠️ This page may combine multiple inventors who share the name “KASAI TOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOSHIBA KK

20 patents
US5794110AAug 11, 1998

Image forming apparatus having a semiconductive transfer belt

TOSHIBA KK31 citations93
US5627629AMay 6, 1997

Image forming apparatus for forming an image on an image receiving member by multiple image transfer

TOSHIBA KK29 citations93
US5602633AFeb 11, 1997

Image forming apparatus with low ozone generation and improved image quality

TOSHIBA KK28 citations93
US4791452ADec 13, 1988

Image forming apparatus having at least two-color image print function and method for controlling the same

TOSHIBA KK53 citations93
US4596455AJun 24, 1986

Developing apparatus

TOSHIBA KK28 citations93
US5148218ASep 15, 1992

Image forming apparatus with a humidity detector

TOSHIBA KK36 citations92
US4611901ASep 16, 1986

Electrophotographic method and apparatus

TOSHIBA KK41 citations92
US5404211AApr 4, 1995

Developing device including device for selecting varying the thickness of the developing agent

TOSHIBA KK26 citations90
US4641602AFeb 10, 1987

Developing apparatus

TOSHIBA KK20 citations82
US5585906ADec 17, 1996

Image forming apparatus with a device for conveying an image receiving member

TOSHIBA KK17 citations74
US4837600AJun 6, 1989

Recording apparatus

TOSHIBA KK11 citations74
US4607934AAug 26, 1986

Electrophotography using a photosensitive drum with multi-photosensitive layers sensitive to different wave lengths

TOSHIBA KK8 citations74
US4885596ADec 5, 1989

Recording apparatus

TOSHIBA KK11 citations73
US4819019AApr 4, 1989

Recording apparatus

TOSHIBA KK11 citations73
US4816869AMar 28, 1989

Developing apparatus for applying different color toners

TOSHIBA KK8 citations71
US7426358B2Sep 16, 2008

Image forming apparatus and method having a cleanerless image forming unit

TOSHIBA KK2 citations63
US4891657AJan 2, 1990

Apparatus for forming an image

TOSHIBA KK3 citations63
US4645330AFeb 24, 1987

Electrophotographic device

TOSHIBA KK5 citations63
US4876560AOct 24, 1989

Recording apparatus

TOSHIBA KK1 citations62
US5140370AAug 18, 1992

Image forming apparatus for forming a master copy

TOSHIBA KK4 citations61

MITSUBISHI RAYON CO

8 patents

3M INNOVATIVE PROPERTIES CO

7 patents

TOSHIBA MACHINE CO LTD

7 patents

FUJITSU TEN LTD

1 patent

JAPAN SCIENCE & TECH CORP

1 patent

TOSHIBA TEC KK

1 patent

MITSUBISHI MINING & CEMENT CO

1 patent

TOKYO SHIBAURA ELECTRIC CO

1 patent

KASAI TOSHIHIRO

1 patent

FORMFACTOR INC

1 patent

HATAE YOUKO

1 patent

Showing the top 50 of 69 patents by PatentIndex Score.