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Inventor profile of:

Ritsuo Hirukawa

City:

Nishio

Country:

Japan

Published Applications:

9

Last publication date:

2021-01-21

Top Assignees for applications by Ritsuo Hirukawa

The entities that hold a legal rights for patent applications filed by inventor Hirukawa Ritsuo:

FUJI CORPORATION 7 Chiryu, Japan
FUJI MACHINE MFG CO., LTD. 2 Chiryu, Japan
FUJI CORPORATION 2 Chiryu-shi, Japan
Fuji Machine Mfg. Co., Ltd. 1 Chiryu-shi, Japan
FUJI CORPORATION 1 Chiryu-shi, Aichi-ken, Japan

Recent patent applications by Hirukawa Ritsuo

Ritsuo Hirukawa from Nishio, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2021-01-21

US20210016558A1

Performing operations; transporting

Screen printer

#2 | 2020-06-18

US20200189261A1

Performing operations; transporting

Board work device having support member conveyance section for conveying board support member

#3 | 2020-03-05

US20200077548A1

Substrate transfer device

#4 | 2020-01-02

US20200001593A1

Performing operations; transporting

Printing apparatus

#5 | 2019-11-07

US20190337290A1

Performing operations; transporting

Printing apparatus and accommodation apparatus

#6 | 2019-09-26

US20190291410A1

Performing operations; transporting

Printing apparatus and printing system

#7 | 2018-06-14

US20180162118A1

Performing operations; transporting

Screen printing device having conveyance section for discharging and introducing both the screen mask and board support member

#8 | 2017-01-19

US20170014931A1

Performing operations; transporting

Solder supply device and solder supply method

#9 | 2016-11-17

US20160338209A1

Solder supply device including a nozzle with a piston and a demarcating member that demarcates an air chamber in which air is supplied to move the piston relative to a solder container

InventorID:

6040407 ⎘