Inventor

Yogiro Okawa

Inventor
Tokyo, JP

Overview

2→
Patents
1986–2021
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.

B05Cprimary
B05CApparatus for applying fluent materials to surfaces, in general50%
G03GElectrography50%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to ASAHI BREWERIES LTD (1)· patent assignee history
1986Based in Takatsuki, JP· patent location history
2021Patents assigned to CANON KK (1)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASAHI BREWERIES LTD11986
CANON KK12021
Locations
LocationPatentsSpan
Tokyo, JP12021
Takatsuki, JP11986