Inventor

Kazuhisa Nakayama

Inventor

Osaka, JP

Overview

4→

Patents

2013–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 4 as inventor

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

A45Dprimary

A45DHairdressing or shaving equipment7%

A61KPreparations for medical, dental or toiletry purposes7%

A61QSpecific use of cosmetics or similar toiletry preparations7%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%

B60BVehicle wheels7%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles7%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers7%

D04HMaking textile fabrics, e.g. from fibres or filamentary material7%

D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials7%

G02BOptical elements, systems or apparatus7%

PatentTitleYear

10,935,839Display device2021 9,890,487'Liquid-retaining sheet and facial mask'2018 8,882,206'Vehicle wheel disk'2014 8,561,824'Assembly box and plate material connecting structure'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2014Patents assigned to NAKAYAMA KAZUHISA (2)· patent assignee history

2013Patents assigned to ISHII SHINJI (1)· patent assignee history

2013Patents assigned to NAKAYAMA FUMIO (1)· patent assignee history

2013–2021Based in Osaka, JP· patent location history

2014Patents assigned to BOJO MASAFUMI (1)· patent assignee history

2014Based in Toyokawa, JP· patent location history

2018Patents assigned to KURARAY KURAFLEX CO LTD (1)· patent assignee history

2018Based in Okayama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NAKAYAMA KAZUHISAself	2	2013–2014
BOJO MASAFUMI	1	2014
ISHII SHINJI	1	2013
KURARAY KURAFLEX CO LTD	1	2018
NAKAYAMA FUMIO	1	2013

Locations

Location	Patents	Span
Osaka, JP	2	2013–2021
Okayama, JP	1	2018
Toyokawa, JP	1	2014