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Inventor

Megumi Nagayama

Inventor
Amagasaki, JP

Overview

2→
Patents
2013–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes13%
A61QSpecific use of cosmetics or similar toiletry preparations13%
A63FCard, board, or roulette games13%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds13%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
C10MLubricating compositions13%
C11DDetergent compositions13%
G07FCoin-freed or like apparatus13%
PatentTitleYear
10,995,178Alkyloxirane derivative, cosmetic material for hair, hydraulic oil composition, resin composition curable by actinic rays, and oil cleansing agent20218,500,125'Medal game apparatus'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to HARA TOSHINARI (1)· patent assignee history
2013Patents assigned to IWASAKI NOBUYUKI (1)· patent assignee history
2013Patents assigned to NAGAYAMA MUNETOSHI (1)· patent assignee history
2013Patents assigned to SEGA KK DBA SEGA CORP (1)· patent assignee history
2013Based in Tokyo, JP· patent location history
2021Patents assigned to NOF CORP (1)· patent assignee history
2021Based in Amagasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HARA TOSHINARI12013
IWASAKI NOBUYUKI12013
NAGAYAMA MUNETOSHIself12013
NOF CORP12021
SEGA KK DBA SEGA CORP12013
Locations
LocationPatentsSpan
Amagasaki, JP12021
Tokyo, JP12013