Inventor
Kazunori Kawamura
Inventor
Ibaraki, JP
Overview
15→
Patents
1985–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Eprimary
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
F02DControlling combustion engines8%
H01LSemiconductor devices8%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation8%
Y10TTechnical subjects covered by former us classification8%
C23CCoating metallic material6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof4%
G02BOptical elements, systems or apparatus4%
H05BElectric heating4%
PatentTitleYear
10,859,026Control device of fuel pump202010,823,103Control device of fuel pump202010,304,978Compound solar cell and production method therefor20199,947,808CIGS compound solar cell20189,614,111'CIGS film, and CIGS solar cell employing the same'20179,431,558'CIGS type compound solar cell'20169,234,473'Air-fuel ratio control apparatus for internal combustion engine'20168,597,475'Transparent conductive laminate and process of producing the same'20137,885,752'Control system for internal combustion engine'20117,725,245'Throttle valve control system for internal combustion engine'20106,908,666'Transparent conductive laminate and process of producing the same'20056,631,914'Vehicle suspension device'20035,558,682'Process for producing a wind-type alkaline secondary battery'19964,855,180'Process for producing optical article having anti-reflection film'19894,540,761'Oxygen-permeable hard contact lens'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985Patents assigned to HOYA LENS CORP (1)· patent assignee history
1985–1989Based in Akishima, JP· patent location history
1989Patents assigned to HOYA CORP (1)· patent assignee history
1996–2019Patents assigned to NITTO DENKO CORP (7)· patent assignee history
1996Patents assigned to HITACHI MAXELL (1)· patent assignee history
1996Based in Osaka, JP· patent location history
2003Based in Hiroshima, JP· patent location history
2005–2019Based in Ibaraki, JP· patent location history
2010–2020Patents assigned to HONDA MOTOR CO LTD (4)· patent assignee history
2010–2020Based in Wako, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NITTO DENKO CORP | 7 | 1996–2019 |
| HONDA MOTOR CO LTD | 4 | 2010–2020 |
| HITACHI MAXELL | 1 | 1996 |
| HOYA CORP | 1 | 1989 |
| HOYA LENS CORP | 1 | 1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ibaraki, JP | 6 | 2005–2019 |
| Wako, JP | 5 | 2010–2020 |
| Akishima, JP | 2 | 1985–1989 |
| Hiroshima, JP | 1 | 2003 |
| Osaka, JP | 1 | 1996 |