Inventor

Makoto Koshikawa

Inventor
Higashimurayama, JP

Overview

1→
Patents
1980
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

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

G04Gprimary
G04GElectronic time-pieces50%
H05KPrinted circuits50%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to CITIZEN WATCH CO LTD (1)· patent assignee history
1980Based in Higashimurayama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CITIZEN WATCH CO LTD11980
Locations
LocationPatentsSpan
Higashimurayama, JP11980