OKENSEIKO CO., LTD.

City:

Tokyo

Country:

Japan

Published Applications:

Last publication date:

2020-06-04

Patent Grants:

Last grant date:

2022-01-18

Top Inventors for applications by OKENSEIKO CO., LTD.

These are the the leading inventors for applications assigned to OKENSEIKO CO., LTD.:

Akira Inoue 3 Tokyo, Japan
Kazuki Itahara 3 Tokyo, Japan
Tadashi Fukami 3 Tokyo, Japan
Fumitaka TAKAMIZAWA 1 Tokyo, Japan

Recent patent applications by OKENSEIKO CO., LTD.

OKENSEIKO CO., LTD. based in Tokyo, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2020-06-04 ✅ Patent 11,225,960 granted on 2022-01-18

US20200173433A1

Mechanical engineering

Diaphragm pump

#2 | 2018-12-20 ✅ Patent 10,641,262 granted on 2020-05-05

US20180363646A1

Mechanical engineering

Diaphragm pump

#3 | 2018-08-09 ✅ Patent 10,550,832 granted on 2020-02-04

US20180223828A1

Mechanical engineering

Diaphragm pump

#4 | 2018-08-09 ✅ Patent 10,641,261 granted on 2020-05-05

US20180223824A1

Mechanical engineering

Pump with motor

#5 | 2016-05-05 ✅ Patent 10,001,118 granted on 2018-06-19

US20160123315A1

Mechanical engineering

Rapid-discharge-valve structural body and diaphragm pump

#6 | 2016-02-18 ✅ Patent 9,951,769 granted on 2018-04-24

US20160047375A1

Mechanical engineering

Diaphragm pump integrally including quick discharge valve unit

#7 | 2014-06-05 ✅ Patent 9,453,504 granted on 2016-09-27

US20140154117A1

Mechanical engineering

Diaphragm pump

#8 | 2013-02-07 ✅ Patent 9,341,176 granted on 2016-05-17

US20130034452A1

Mechanical engineering

Diaphragm pump

Also check out OKENSEIKO CO., LTD.'s (Tokyo, Japan) applicant profile with 6 patent applications submitted.

AssigneeID:

66935 ⎘