Masakazu SHIRAI

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Recording-material-transporting apparatus and image forming system
- Patent number 12,234,117
- Issue date Feb 25, 2025
- FUJIFILM Business Innovation Corp.
- Masakazu Shirai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Recording-material-transporting apparatus and image forming system...
- Patent number 12,124,200
- Issue date Oct 22, 2024
- FUJIFILM Business Innovation Corp.
- Masakazu Shirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Recording-material-transporting apparatus and image forming system
- Patent number 12,122,631
- Issue date Oct 22, 2024
- FUJIFILM Business Innovation Corp.
- Koji Kawano
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Recording-material-transporting apparatus and image forming system
- Patent number 11,899,390
- Issue date Feb 13, 2024
- FUJIFILM Business Innovation Corp.
- Seiichi Takayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Post-processing apparatus and image forming apparatus
- Patent number 11,878,888
- Issue date Jan 23, 2024
- FUJIFILM Business Innovation Corp.
- Masakazu Shirai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Cleaning device, waste toner recovery device, and image forming device
- Patent number 11,204,578
- Issue date Dec 21, 2021
- FUJIFILM Business Innovation Corp.
- Kazutoshi Sugitani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including a roller support unit and a conta...
- Patent number 11,067,941
- Issue date Jul 20, 2021
- FUJIFILM Business Innovation Corp.
- Masakazu Shirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including a dispersion unit
- Patent number 11,009,813
- Issue date May 18, 2021
- Fuji Xerox Co., Ltd.
- Kaoru Matsushita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer unit and image forming apparatus including a belt-shaped t...
- Patent number 9,977,374
- Issue date May 22, 2018
- Fuji Xerox Co., Ltd.
- Yoshiyuki Takashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer device and image forming apparatus
- Patent number 9,581,940
- Issue date Feb 28, 2017
- Fuji Xerox Co., Ltd.
- Sota Hara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and transfer device having a rotatable door
- Patent number 9,037,041
- Issue date May 19, 2015
- Fuji Xerox Co., Ltd.
- Masakazu Shirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning device and image forming apparatus including the same
- Patent number 8,862,019
- Issue date Oct 14, 2014
- Fuji Xerox Co., Ltd.
- Tsutomu Komiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and transport guiding device having a smoot...
- Patent number 8,774,674
- Issue date Jul 8, 2014
- Fuji Xerox Co., Ltd.
- Masaaki Tokunaga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer conveying apparatus and image forming apparatus
- Patent number 8,699,935
- Issue date Apr 15, 2014
- Fuji Xerox Co., Ltd.
- Kazumi Yamanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Feeding apparatus and image forming apparatus
- Patent number 8,285,169
- Issue date Oct 9, 2012
- Fuji Xerox Co., Ltd.
- Masakazu Shirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE INSPECTION DEVICE AND IMAGE FORMING APPARATUS USING THE SAME
- Publication number 20240168422
- Publication date May 23, 2024
- FUJIFILM Business Innovation Corp.
- Masakazu SHIRAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE READING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20240106962
- Publication date Mar 28, 2024
- FUJIFILM Business Innovation Corp.
- Masakazu SHIRAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CLEANING DEVICE, READING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20240091818
- Publication date Mar 21, 2024
- FUJIFILM Business Innovation Corp.
- Akio SHIMONAGA
- B08 - CLEANING
Information Patent Application
RECORDING-MATERIAL-TRANSPORTING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20230303358
- Publication date Sep 28, 2023
- FUJIFILM Business Innovation Corp.
- Koji KAWANO
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20230308569
- Publication date Sep 28, 2023
- FUJIFILM Business Innovation Corp.
- Naoto HAMABATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECORDING-MATERIAL-TRANSPORTING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20230305473
- Publication date Sep 28, 2023
- FUJIFILM Business Innovation Corp.
- Seiichi TAKAYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
RECORDING-MATERIAL-TRANSPORTING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20230303349
- Publication date Sep 28, 2023
- FUJIFILM Business Innovation Corp.
- Masakazu SHIRAI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
RECORDING-MATERIAL-TRANSPORTING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20230305469
- Publication date Sep 28, 2023
- FUJIFILM Business Innovation Corp.
- Masakazu SHIRAI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
POST-PROCESSING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20220259002
- Publication date Aug 18, 2022
- FUJIFILM Business Innovation Corp.
- Masakazu SHIRAI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS INCLUDING A ROLLER SUPPORT UNIT AND A CONTA...
- Publication number 20210088943
- Publication date Mar 25, 2021
- FUJI XEROX CO., LTD
- Masakazu SHIRAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS INCLUDING A DISPERSION UNIT
- Publication number 20210072670
- Publication date Mar 11, 2021
- FUJI XEROX CO., LTD
- Kaoru MATSUSHITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING DEVICE, WASTE TONER RECOVERY DEVICE, AND IMAGE FORMING DEVICE
- Publication number 20210055685
- Publication date Feb 25, 2021
- FUJI XEROX CO., LTD
- Kazutoshi SUGITANI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TRANSFER UNIT AND IMAGE FORMING APPARATUS
- Publication number 20180004130
- Publication date Jan 4, 2018
- FUJI XEROX CO., LTD
- Yoshiyuki TAKASHIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TRANSFER DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20170068190
- Publication date Mar 9, 2017
- FUJI XEROX CO., LTD
- Sota HARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME
- Publication number 20130142539
- Publication date Jun 6, 2013
- FUJI XEROX CO., LTD
- Tsutomu KOMIYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND TRANSFER DEVICE
- Publication number 20130077992
- Publication date Mar 28, 2013
- FUJI XEROX CO., LTD
- Masakazu SHIRAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND TRANSPORT GUIDING DEVICE
- Publication number 20130077995
- Publication date Mar 28, 2013
- FUJI XEROX CO., LTD
- Masaaki TOKUNAGA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FEEDING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20110116824
- Publication date May 19, 2011
- FUJI XEROX CO., LTD
- Masakazu SHIRAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONVEYING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20100232851
- Publication date Sep 16, 2010
- Kazumi Yamanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Masakazu SHIRAI

Person

Patents Grantslast 30 patents

Recording-material-transporting apparatus and image forming system

Recording-material-transporting apparatus and image forming system...

Recording-material-transporting apparatus and image forming system

Recording-material-transporting apparatus and image forming system

Post-processing apparatus and image forming apparatus

Cleaning device, waste toner recovery device, and image forming device

Image forming apparatus including a roller support unit and a conta...

Image forming apparatus including a dispersion unit

Transfer unit and image forming apparatus including a belt-shaped t...

Transfer device and image forming apparatus

Image forming apparatus and transfer device having a rotatable door

Cleaning device and image forming apparatus including the same

Image forming apparatus and transport guiding device having a smoot...

Developer conveying apparatus and image forming apparatus

Feeding apparatus and image forming apparatus

Patents Applicationslast 30 patents

IMAGE INSPECTION DEVICE AND IMAGE FORMING APPARATUS USING THE SAME

IMAGE READING DEVICE AND IMAGE FORMING APPARATUS

CLEANING DEVICE, READING DEVICE, AND IMAGE FORMING APPARATUS

RECORDING-MATERIAL-TRANSPORTING APPARATUS AND IMAGE FORMING SYSTEM

IMAGE READING APPARATUS AND IMAGE FORMING SYSTEM

RECORDING-MATERIAL-TRANSPORTING APPARATUS AND IMAGE FORMING SYSTEM

RECORDING-MATERIAL-TRANSPORTING APPARATUS AND IMAGE FORMING SYSTEM

RECORDING-MATERIAL-TRANSPORTING APPARATUS AND IMAGE FORMING SYSTEM

POST-PROCESSING APPARATUS AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS INCLUDING A ROLLER SUPPORT UNIT AND A CONTA...

IMAGE FORMING APPARATUS INCLUDING A DISPERSION UNIT

CLEANING DEVICE, WASTE TONER RECOVERY DEVICE, AND IMAGE FORMING DEVICE

TRANSFER UNIT AND IMAGE FORMING APPARATUS

TRANSFER DEVICE AND IMAGE FORMING APPARATUS

CLEANING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME

IMAGE FORMING APPARATUS AND TRANSFER DEVICE

IMAGE FORMING APPARATUS AND TRANSPORT GUIDING DEVICE

FEEDING APPARATUS AND IMAGE FORMING APPARATUS

DEVELOPER CONVEYING APPARATUS AND IMAGE FORMING APPARATUS