Inventor

Hiroyuki Kuroda

Inventor
Anan-shi, JP

Overview

4→
Patents
1989–2021
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.

D01Fprimary
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons18%
B29BPreparation or pretreatment of the material to be shaped9%
B29CShaping or joining of plastics9%
B29DProducing particular articles from plastics or from substances in a plastic state9%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts9%
C08JWorking-up9%
H01LSemiconductor devices9%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light9%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation9%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1990Patents assigned to TOA NENRYO KOGYO KK (2)· patent assignee history
1989Based in Omiya, JP· patent location history
1990Based in Oomiya, JP· patent location history
2017Patents assigned to MITSUI CHEMICALS TOHCELLO INC (1)· patent assignee history
2017Based in Mobara, JP· patent location history
2021Patents assigned to NICHIA CORP (1)· patent assignee history
2021Based in Anan-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOA NENRYO KOGYO KK21989–1990
MITSUI CHEMICALS TOHCELLO INC12017
NICHIA CORP12021
Locations
LocationPatentsSpan
Anan-shi, JP12021
Mobara, JP12017
Oomiya, JP11990
Omiya, JP11989