Riki Kitagawa

City:

Tokyo

Country:

Japan

Published Applications:

Last publication date:

2024-02-29

Top Assignees for applications by Riki Kitagawa

The entities that hold a legal rights for patent applications filed by inventor Kitagawa Riki:

WOTA Corp. 5 Tokyo, Japan
MITSUBISHI HITACHI POWER SYSTEMS, LTD. 4 Yokohama-shi, Kanagawa, Japan
MITSUBISHI HITACHI POWER SYSTEMS, LTD. 3 Yokohama-shi, Japan
WOTA GROUP LLC 1 Kanazawa, Japan

Recent patent applications by Kitagawa Riki

Riki Kitagawa from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2024-02-29

US20240069513A1

Physics

INFORMATION PROCESSING DEVICE FOR OPTIMIZING FILTERS THAT PURIFY WASTEWATER

#2 | 2023-09-28

US20230303409A1

Chemistry; metallurgy

Water treatment apparatus management system and household water treatment apparatus

#3 | 2021-03-04

US20210063981A1

Physics

Information processing device for optimizing filters that purify wastewater

#4 | 2020-08-13

US20200256041A1

Fixed constructions

Water treatment system

#5 | 2019-01-31

US20190031530A1

Chemistry; metallurgy

Water treatment apparatus management system and household water treatment apparatus

#6 | 2016-12-22

US20160368802A1

Chemistry; metallurgy

Circulating water utilization system

#7 | 2016-10-06

US20160292795A1

Physics

Charging device of circulating water utilization system and circulating-water utilization system

#8 | 2016-10-06

US20160289087A1

Chemistry; metallurgy

Method and system for remotely monitoring a group of circulating-water utilization systems

#9 | 2016-09-29

US20160281338A1

Fixed constructions

Safety device for circulating water utilization system and circulating-water utilization system

InventorID:

1663187 ⎘