Inventor

HIRONORI OGAWA

Inventor
JP

Overview

8→
Patents
2022–2025
Patent span
Electricity
Primary field (CPC H)

Patents· 8 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps14%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices7%
G06TImage data processing or generation, in general7%
H04NPictorial communication, e.g. television7%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general3%
F24FAir-conditioning3%
G01BMeasuring length, thickness or similar linear dimensions3%
G01CMeasuring distances, levels or bearings3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to HITACHI HIGH TECH CORP (4)· patent assignee history
2022Patents assigned to HITACHI LTD (1)· patent assignee history
2022–2025Based in JP· patent location history
2024Patents assigned to DAIKIN IND LTD (1)· patent assignee history
2024Patents assigned to KOIZUMI FACTORY CORP (1)· patent assignee history
2025Patents assigned to OMRON TATEISI ELECTRONICS CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI HIGH TECH CORP42022–2025
DAIKIN IND LTD12024
HITACHI LTD12022
KOIZUMI FACTORY CORP12024
OMRON TATEISI ELECTRONICS CO12025
Locations
LocationPatentsSpan
JP82022–2025