Inventor
Kouji Okuda
Inventor
Tokyo, JP
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C04Bprimary
C04BLime, magnesia16%
F15BSystems acting by means of fluids in general16%
F16KValves16%
G01FMeasuring volume, volume flow, mass flow or liquid level6%
G05BControl or regulating systems in general6%
LOC246%
F23NRegulating or controlling combustion3%
F23QIgnition3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
G05DSystems for controlling or regulating non-electric variables3%
PatentTitleYear
D0871608Gas ring for a plasma processing apparatus2019D0868995Gas diffusion plate for a plasma processing apparatus20199,360,026'Positioner'20169,280,170'Field device'20169,092,018'Positioner'20159,025,300'Positioner'20159,002,527'Valve positioner with current allocating device'20158,955,821'Positioner'20158,878,685'Field device'20148,807,522'Positioner'20148,766,837'Modulator and ΔΣ-type D/A converter'20147,950,292'Capacitive electromagnetic flowmeter'20116,845,330'Electromagnetic flowmeter'20056,660,971'Heater and glow plug'20035,639,322'Joining method for joining electrically ceramic bodies'19975,534,091'Joining method of ceramics and insertion member for heating and joining for use in the method'19965,368,673'Joining method for joining electrically ceramic bodies and a joining apparatus and joining agent for use in the joining method'19945,352,385'Joining agent for joining ceramic with electric joining method'19945,294,769'Electric joining method of material including ceramics'19944,496,788'Photovoltaic device'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985Based in Takatsuki, JP· patent location history
1994–1997Patents assigned to DAIHEN CORP (5)· patent assignee history
1994–1997Based in Kobe, JP· patent location history
2003Based in Aichi, JP· patent location history
2005–2019Based in Tokyo, JP· patent location history
2014–2016Patents assigned to AZBIL CORP (9)· patent assignee history
2014–2015Patents assigned to OKUDA KOUJI (6)· patent assignee history
2014–2015Patents assigned to MURATA KOUICHIROU (3)· patent assignee history
2014–2015Patents assigned to NAGOYA HIROAKI (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AZBIL CORP | 9 | 2014–2016 |
| OKUDA KOUJIself | 6 | 2014–2015 |
| DAIHEN CORP | 5 | 1994–1997 |
| MURATA KOUICHIROU | 3 | 2014–2015 |
| NAGOYA HIROAKI | 3 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 13 | 2005–2019 |
| Kobe, JP | 5 | 1994–1997 |
| Aichi, JP | 1 | 2003 |
| Takatsuki, JP | 1 | 1985 |