Inventor

Masahiro Ishibashi

Inventor

Osaka, JP

Overview

10→

Patents

1990–2020

Patent span

Performing operations

Primary field (CPC B)

Patents· 10 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B65Gprimary

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors18%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%

Y10TTechnical subjects covered by former us classification14%

H05KPrinted circuits9%

B60PVehicles adapted for load transportation or to transport, to carry, or to comprise special loads or objects5%

B61BRailway systems5%

B66BElevators5%

B66FHoisting, lifting, hauling or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load5%

C08LCompositions of macromolecular compounds5%

F16CShafts5%

PatentTitleYear

10,556,747Conveyance device using carriage2020 10,087,007Cart-type transporting device2018 9,969,557Cart-type transporting device2018 9,929,646'Charge pump circuit and step-down regulator circuit'2018 9,796,531'Slat conveyor'2017 8,058,565'Wiring board, semiconductor device, and method for manufacturing wiring board'2011 7,981,963'Insulation material of reactive elastomer, epoxy resin, curing agent and crosslinked rubber'2011 6,012,474'Mass flow control method and device utilizing a sonic nozzle'2000 5,284,226'Carriage guiding post in a transfer lifter'1994 4,942,317'Master slice type semiconductor integrated circuit having 2 or more I/O cells per connection pad'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2018Patents assigned to TOSHIBA KK (2)· patent assignee history

1994–2020Patents assigned to DAIFUKU KK (5)· patent assignee history

2000Patents assigned to HIRAI CO LTD (1)· patent assignee history

2000Based in Ibaraki, JP· patent location history

2011–2017Patents assigned to ISHIBASHI MASAHIRO (2)· patent assignee history

2011Patents assigned to NEC CORP (2)· patent assignee history

2011Based in Tokyo, JP· patent location history

2011Based in Minato-ku, JP· patent location history

2017–2020Based in Osaka, JP· patent location history

2018Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DAIFUKU KK	5	1994–2020
ISHIBASHI MASAHIROself	2	2011–2017
NEC CORP	2	2011
TOSHIBA KK	2	1990–2018
HIRAI CO LTD	1	2000

Locations

Location	Patents	Span
Osaka, JP	4	2017–2020
Kawasaki, JP	1	2018
Tokyo, JP	1	2011
Minato-ku, JP	1	2011
Ibaraki, JP	1	2000