Inventor
Koji Kawada
Inventor
Osaka, JP
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Bprimary
C01BNon-metallic elements13%
G05DSystems for controlling or regulating non-electric variables11%
Y10TTechnical subjects covered by former us classification11%
G02BOptical elements, systems or apparatus9%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
F16KValves4%
G06FElectric digital data processing4%
A63FCard, board, or roulette games2%
PatentTitleYear
11,079,774Flow rate control device202111,054,052Piezoelectric-element-driven valve and flow rate control device202110,497,151Storage medium, information processing apparatus, information processing system and information processing method20199,363,081'License administration device and license administration method'20169,305,146'License management device, license management system, license management method, and program'20168,469,046'Method for parallel operation of reactors that generate moisture'20137,673,649'Vacuum thermal insulating valve'20107,595,087'Process of forming platinum coating catalyst layer in moisture-generating reactor'20097,103,990'Rotary silicon wafer cleaning apparatus'20066,733,732'Reactor for generating moisture'20046,344,886'Light guide device enhancing a polarized component and liquid crystal display device'20026,334,962'Low flow rate moisture supply process'20026,274,098'Apparatus for the treatment of exhaust gases by combining hydrogen and oxygen'20016,180,067'Reactor for the generation of water'20016,124,906'Wedge shaped light guide providing enhanced polarized light to a backlight liquid crystal display'20006,118,503'Light guide device enhancing a polarized component and liquid crystal display device'20006,093,662'Method for generating water for semiconductor production'20005,816,285'Pressure type flow rate control apparatus'19985,791,369'Pressure type flow rate control apparatus'19985,779,339'Surface light source apparatus'19985,669,408'Pressure type flow rate control apparatus'19974,962,476'Semiconductor memory device having bit lines less liable to have influences of the adjacent bit lines'19904,137,136'Method for electrolyzing alkali metal halide aqueous solution'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–2019Based in Tokyo, JP· patent location history
1997–2021Patents assigned to FUJIKIN KK (14)· patent assignee history
1997–2013Based in Osaka, JP· patent location history
1998–2004Patents assigned to OHMI TADAHIRO (4)· patent assignee history
1998–2002Patents assigned to STANLEY ELECTRIC CO LTD (4)· patent assignee history
1998–2000Based in Hadano, JP· patent location history
2000–2002Patents assigned to IBM (3)· patent assignee history
2000–2002Based in Kanagawa, JP· patent location history
2013–2016Patents assigned to KAWADA KOJI (3)· patent assignee history
2021Based in Osaka-shi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJIKIN KK | 14 | 1997–2021 |
| OHMI TADAHIRO | 4 | 1998–2004 |
| STANLEY ELECTRIC CO LTD | 4 | 1998–2002 |
| IBM | 3 | 2000–2002 |
| KAWADA KOJIself | 3 | 2013–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 12 | 1997–2013 |
| Tokyo, JP | 5 | 1979–2019 |
| Osaka-shi, JP | 2 | 2021 |
| Kanagawa, JP | 2 | 2000–2002 |
| Hadano, JP | 2 | 1998–2000 |