Inventor

KUBO TATSUYA

JP86 patents

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

KUBO TATSUYA

CASIO COMPUTER CO LTD

Combined portable timepiece and hemadynometer

Wrist watch

Wrist watch

Watch case

Watch case

Portable clock

Wrist watch

Watch case

Wrist watch

Watch case

Watch case

Parting screen plate for a wrist watch

RICOH CO LTD

Developing unit, process cartridge, and image forming apparatus having a plurality of conveyor members, a supply part, and a discharge part

Developing device, process cartridge, and image forming apparatus that house a developing agent for forming an image

Developing device, process cartridge, and image forming apparatus that house a developing agent for forming an image

Development apparatus having two developer bearers and two development chambers

Powder container, powder supply device, and image forming apparatus including same

Powder container, powder supply device, and image forming apparatus including same

Developing device and image forming apparatus that include a developer transport amount regulation part

Developing device and image forming apparatus including inclined transport screw

Developing device, process cartridge, and image forming apparatus having a discharge port facing a section of a transport member without a screw part

SUMITOMO RUBBER IND

Sulfur-based positive-electrode active material and lithium-ion secondary battery

Sulfur-based active material

Sulfur-based active material

Sulfur-based positive-electrode active material, positive-electrode and lithium-ion secondary battery

Organic sulfur material, electrode, and lithium-ion secondary batteries, and producing method

Method for making a sulfur-based positive-electrode active material

NODERA KENTARO

Powder container, powder supply device, and image forming apparatus including same

Powder container, powder supply device, and image forming apparatus including same

Powder container

Powder container

Powder container

Toner container and image forming apparatus

RICOH KK

Developing device and image forming apparatus

Developing device, process cartridge, and image forming apparatus

Image forming apparatus and developing device

KIKUCHI TEPPEI

Developer container, developer replenisher, and image forming apparatus

Toner cartridge and image forming apparatus incorporating same

Toner cartridge and image forming apparatus incorporating same

DENSO CORP

Wave soldering method and system used for the method

Jet soldering method and apparatus

SUZUKI YUJI

Development device and image forming apparatus incorporating same

Development device and image forming apparatus incorporating same

RICOH PRINTING SYS LTD

Developing unit and image forming apparatus

Electrophotographic device with contaminant-resistant photoconductor and charger

GOO CHEMICAL CO LTD

Ultraviolet curable resin composition and photo solder resist ink using the same

SONY CORP

Frequency comparator and PLL circuit using the same

KAWASHIMA NAOHIRO

Powder amount detector, powder supply device, and image forming apparatus incorporating same

FUJIMORI AKIRA

Data reader and image forming apparatus incorporating same

YOGOSAWA KAZUKI

Positioning member, holding device, process cartridge, and image forming apparatus