Inventor

Hiroyuki Takayama

Inventor
Tokyo, JP

Overview

11→
Patents
2003–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 11 as inventor

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

B01Lprimary
B01LChemical or physical laboratory apparatus for general use11%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%
H10HInorganic light-emitting semiconductor devices having potential barriers11%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
B08BCleaning in general7%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%
B25JManipulators4%
B29CShaping or joining of plastics4%
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. inserts4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2014Patents assigned to NITTO BOSEKI CO LTD (2)· patent assignee history
2003Based in Kooriyama, JP· patent location history
2004Based in Kagamihara, JP· patent location history
2010–2013Patents assigned to STANLEY ELECTRIC CO LTD (3)· patent assignee history
2010–2020Based in Tokyo, JP· patent location history
2010Based in Saitama, JP· patent location history
2013–2014Patents assigned to TAKAYAMA HIROYUKI (3)· patent assignee history
2014Patents assigned to FUKUSHIMA YUSUKE (1)· patent assignee history
2014Based in Fukushima, JP· patent location history
2018–2020Patents assigned to HITACHI HIGH TECH CORP (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI HIGH TECH CORP32018–2020
STANLEY ELECTRIC CO LTD32010–2013
TAKAYAMA HIROYUKIself32013–2014
NITTO BOSEKI CO LTD22003–2014
FUKUSHIMA YUSUKE12014
Locations
LocationPatentsSpan
Tokyo, JP72010–2020
Fukushima, JP12014
Saitama, JP12010
Kagamihara, JP12004
Kooriyama, JP12003