Inventor
Takashi Kijima
Inventor
Yokohama, JP
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C03Cprimary
C03CChemical composition of glasses, glazes or vitreous enamels23%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%
C03BManufacture, shaping, or supplementary processes10%
Y02PClimate change mitigation technologies in the production or processing of goods8%
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases5%
C22BProduction and refining of metals5%
F01KSteam engine plants5%
F02CGas-turbine plants5%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
PatentTitleYear
10,233,835Gasification power plant control device, gasification power plant, and gasification power plant control method201910,113,124Control unit for gasification power generation plant, gasification power generation plant, and control method for gasification power generation plant20186,405,564'Vacuum degassing apparatus for molten glass'2002RE037514'Dark gray colored glass'20026,321,572'Vacuum degassing apparatus for molten glass'20016,318,126'Vacuum degassing method for molten glass'20016,119,484'Vacuum degassing apparatus for molten glass'20006,071,840'Dark green colored glass'20005,908,702'Ultraviolet ray absorbing colored glass'19995,905,047'Dark gray colored glass'19995,897,956'Glass having low solar radiation and ultraviolet ray transmittance'19995,726,109'Deep gray colored glass'19985,723,390'Glass having low solar radiation and ultraviolet ray transmittance'19985,558,942'Ultraviolet ray absorbent colored glass'19964,833,001'Glass substrate for a magnetic disc and process for its production'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2002Patents assigned to ASAHI GLASS CO LTD (13)· patent assignee history
1989–2002Based in Yokohama, JP· patent location history
2001Based in Kanagawa, JP· patent location history
2018–2019Patents assigned to MITSUBISHI HITACHI POWER SYS (2)· patent assignee history
2018–2019Based in Niigata, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ASAHI GLASS CO LTD | 13 | 1989–2002 |
| MITSUBISHI HITACHI POWER SYS | 2 | 2018–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 11 | 1989–2002 |
| Niigata, JP | 2 | 2018–2019 |
| Kanagawa, JP | 2 | 2001 |