Inventor

Keizou Nonaka

Inventor
Kobe, JP

Overview

2→
Patents
1997
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

F16Gprimary
F16GBelts, cables, or ropes, predominantly used for driving purposes22%
B29BPreparation or pretreatment of the material to be shaped11%
B29DProducing particular articles from plastics or from substances in a plastic state11%
B60CVehicle tyres11%
C08JWorking-up11%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons11%
D01GPreliminary treatment of fibres, e.g. for spinning11%
D02GCrimping or curling fibres, filaments, threads, or yarns11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to BANDO CHEMICAL IND (2)· patent assignee history
1997Based in Kobe, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BANDO CHEMICAL IND21997
Locations
LocationPatentsSpan
Kobe, JP21997