Inventor
Toshikazu Shimada
Inventor
Kokubunji, JP
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices16%
B82YSpecific uses or applications of nanostructures14%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation11%
G11CStatic stores9%
H10BElectronic memory devices9%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
G01TMeasurement of nuclear or x-radiation3%
G03GElectrography3%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light3%
PatentTitleYear
10,000,343Vibratory conveying apparatus comprising trough attachment/detachment mechanism, and combination weighing apparatus20188,776,485'Form-fill-seal machine'20147,306,990'Information storage element, manufacturing method thereof, and memory array'20077,132,713'Controllable conduction device with electrostatic barrier'20067,053,422'Solid-state self-emission display and its production method'20066,825,527'Semiconductor memory device and manufacturing method'20046,753,568'Memory device'20046,642,574'Semiconductor memory device and manufacturing method thereof'20036,211,531'Controllable conduction device'20016,169,308'Semiconductor memory device and manufacturing method thereof'20016,060,723'Controllable conduction device'20005,952,692'Memory device with improved charge storage barrier structure'19995,523,592'Semiconductor optical device, manufacturing method for the same, and opto-electronic integrated circuit using the same'19965,521,390'Nanodisplacement producing apparatus'19965,041,729'Radiation detector and manufacturing process thereof'19914,982,095'Multi-element type radiation detector'19914,948,599'Continuous production process of cheese curds and production process of cheese therefrom'19904,937,454'Radiation detector'19904,885,614'Semiconductor device with crystalline silicon-germanium-carbon alloy'19894,721,535'Solar cell'19884,672,015'Electrophotographic member having multilayered amorphous silicon photosensitive member'19874,642,412'Photo-electronic conversion apparatus with light pattern discriminator'19874,613,382'Method of forming passivated polycrystalline semiconductors'19864,433,202'Thin film solar cell'19844,337,443'Semiconductor laser device with facet passivation film'19824,289,822'Light-sensitive film'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–2006Patents assigned to HITACHI LTD (20)· patent assignee history
1981–1982Based in Hinode, JP· patent location history
1984–2007Based in Tokyo, JP· patent location history
1987–2006Based in Kokubunji, JP· patent location history
1988Patents assigned to AGENCY IND SCIENCE TECHN (1)· patent assignee history
2006–2007Patents assigned to JAPAN SCIENCE & TECH AGENCY (2)· patent assignee history
2014–2018Patents assigned to ISHIDA SEISAKUSHO (2)· patent assignee history
2014Patents assigned to KAGEYAMA TOSHIHARU (1)· patent assignee history
2014Based in Shiga, JP· patent location history
2018Based in Ritto, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 20 | 1981–2006 |
| ISHIDA SEISAKUSHO | 2 | 2014–2018 |
| JAPAN SCIENCE & TECH AGENCY | 2 | 2006–2007 |
| AGENCY IND SCIENCE TECHN | 1 | 1988 |
| KAGEYAMA TOSHIHARU | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kokubunji, JP | 15 | 1987–2006 |
| Tokyo, JP | 6 | 1984–2007 |
| Hinode, JP | 2 | 1981–1982 |
| Ritto, JP | 1 | 2018 |
| Shiga, JP | 1 | 2014 |