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Inventor

Kouichi Akiyama

Inventor
Yokohama, JP

Overview

9→
Patents
1989–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 9 as inventor

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

B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables13%
C22CAlloys9%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys9%
F02FCylinders, pistons or casings, for combustion engines9%
A61BDiagnosis4%
B29BPreparation or pretreatment of the material to be shaped4%
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%
B29LIndexing scheme associated with subclass b29c, relating to particular articles4%
B82YSpecific uses or applications of nanostructures4%
PatentTitleYear
10,315,343Manufacturing method for molded article of fiber-reinforced composite material and molded article of fiber-reinforced composite materials20199,828,660Method for producing an aluminum alloy casting20178,999,080'Casting aluminum alloy and internal combustion engine cylinder head'20157,040,615'Method for giving wavy shape to sheet and discharging the sheet'20066,776,408'Sheet discharge apparatus including pressing member for giving wavy shape to sheet and image forming apparatus including the same'20046,292,650'Image forming apparatus'20015,883,397'Plastic functional element'19994,991,954'Ophthalmic disease detection apparatus'19914,830,494'Method and apparatus for measuring particles in a fluid'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1991Patents assigned to KOWA CO (2)· patent assignee history
1999Based in Hyogo, JP· patent location history
2001–2004Patents assigned to TOSHIBA TEC KK (2)· patent assignee history
2001Based in Kawasaki, JP· patent location history
2004–2006Patents assigned to TOSHIBA KK (2)· patent assignee history
2004–2006Based in Fujisawa, JP· patent location history
2015–2017Patents assigned to NIPPON LIGHT METAL CO (2)· patent assignee history
2015–2017Patents assigned to NISSAN MOTOR (2)· patent assignee history
2015–2017Based in Yokohama, JP· patent location history
2019Based in Toyohashi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOWA CO21989–1991
NIPPON LIGHT METAL CO22015–2017
NISSAN MOTOR22015–2017
TOSHIBA KK22004–2006
TOSHIBA TEC KK22001–2004
Locations
LocationPatentsSpan
Yokohama, JP22015–2017
Fujisawa, JP22004–2006
Toyohashi, JP12019
Kawasaki, JP12001
Hyogo, JP11999