Inventor

Kouichi Kawaguchi

Inventor
Wakayama, JP

Overview

5→
Patents
1997–2017
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 5 as inventor

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

A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general12%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials12%
Y10TTechnical subjects covered by former us classification12%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
B60CVehicle tyres6%
C01BNon-metallic elements6%
C08JWorking-up6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
C08LCompositions of macromolecular compounds6%
H04MTelephonic communication6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to DORYOKURO KAKUNENRYO (1)· patent assignee history
1997Based in Naka-gun, JP· patent location history
2000–2003Patents assigned to TORAY INDUSTRIES (2)· patent assignee history
2000–2003Based in Wakayama, JP· patent location history
2013Patents assigned to KAWAGUCHI KOUICHI (1)· patent assignee history
2013Patents assigned to TOMOI SHUSAKU (1)· patent assignee history
2013Based in Hiratsuka, JP· patent location history
2017Patents assigned to KYOCERA CORP (1)· patent assignee history
2017Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TORAY INDUSTRIES22000–2003
DORYOKURO KAKUNENRYO11997
KAWAGUCHI KOUICHIself12013
KYOCERA CORP12017
TOMOI SHUSAKU12013
Locations
LocationPatentsSpan
Wakayama, JP22000–2003
Kyoto, JP12017
Hiratsuka, JP12013
Naka-gun, JP11997