Mitsuharu Okada

Person

Sakai, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Toner cartridge with partition wall
- Patent number 6,085,056
- Issue date Jul 4, 2000
- Mita Industrial Co., Ltd.
- Mitsuharu Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge with flow through discharge opening
- Patent number 6,058,283
- Issue date May 2, 2000
- Mita Industrial Co. Ltd.
- Mitsuharu Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner replenishing device of image forming machine and toner cartri...
- Patent number 6,041,212
- Issue date Mar 21, 2000
- Mita Industrial Co., Ltd.
- Mitsuharu Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner replenishing device and toner cartridge for use therein
- Patent number 5,848,338
- Issue date Dec 8, 1998
- Mita Industrial Co., Ltd.
- Mitsuharu Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner replenishing device of image forming machine
- Patent number 5,819,144
- Issue date Oct 6, 1998
- Mita Industrial Co., Ltd.
- Mitsuharu Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge with removable sealing film
- Patent number 5,802,441
- Issue date Sep 1, 1998
- Mita Industrial Co., Ltd.
- Mitsuharu Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus incorporating mechanism for automatically u...
- Patent number 5,745,822
- Issue date Apr 28, 1998
- Mita Industrial Co., Ltd.
- Toshinori Nishimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge sealing film retaining configuration
- Patent number 5,742,877
- Issue date Apr 21, 1998
- Mita Industrial Co.,Ltd.
- Mitsuharu Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner supply device including toner cartridge and guide
- Patent number 5,737,675
- Issue date Apr 7, 1998
- Mita Industrial Co Ltd.
- Mitsuharu Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge
- Patent number 5,729,797
- Issue date Mar 17, 1998
- Mita Industrial Co., Ltd.
- Mitsuharu Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mechanism for discharging sheet materials
- Patent number 5,263,706
- Issue date Nov 23, 1993
- Mita Industrial Co., Ltd.
- Mitsuharu Okada
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus with temperature controlling shield
- Patent number 4,939,549
- Issue date Jul 3, 1990
- Mita Industrial Co., Ltd.
- Hideki Endo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Mitsuharu Okada

Person

Patents Grantslast 30 patents

Toner cartridge with partition wall

Toner cartridge with flow through discharge opening

Toner replenishing device of image forming machine and toner cartri...

Toner replenishing device and toner cartridge for use therein

Toner replenishing device of image forming machine

Toner cartridge with removable sealing film

Image forming apparatus incorporating mechanism for automatically u...

Toner cartridge sealing film retaining configuration

Toner supply device including toner cartridge and guide

Toner cartridge

Mechanism for discharging sheet materials

Image forming apparatus with temperature controlling shield