Inventor

Michio Hara

Inventor

Tokyo, JP

Overview

6→

Patents

1976–2017

Patent span

Electricity

Primary field (CPC H)

Patents· 6 as inventor

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

H03Mprimary

H03MCoding22%

A63FCard, board, or roulette games11%

G01CMeasuring distances, levels or bearings11%

G01SRadio direction-finding11%

G06FElectric digital data processing11%

H04LTransmission of digital information, e.g. telegraphic communication11%

H04MTelephonic communication11%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use11%

PatentTitleYear

9,675,886'Method, computer, and program for providing game'2017 5,388,239'Operand address modification system'1995 4,394,542'Telephone transmission circuit'1983 4,368,457'Analog-to-digital converter'1983 4,178,585'Analog-to-digital converter'1979 3,935,645'Apparatus for indicating relative azimuth'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to KOMATSU MFG CO LTD (1)· patent assignee history

1976–2017Based in Tokyo, JP· patent location history

1979–1995Patents assigned to HITACHI LTD (3)· patent assignee history

1979–1995Based in Kodaira, JP· patent location history

1983Patents assigned to NIPPON ELECTRIC CO (1)· patent assignee history

2017Patents assigned to GREE INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	3	1979–1995
GREE INC	1	2017
KOMATSU MFG CO LTD	1	1976
NIPPON ELECTRIC CO	1	1983

Locations

Location	Patents	Span
Tokyo, JP	3	1976–2017
Kodaira, JP	3	1979–1995