Inventor
Hirotaka Tsuruya
Inventor
Ibaraki, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Pprimary
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds9%
H01BCables9%
Y10TTechnical subjects covered by former us classification9%
B82YSpecific uses or applications of nanostructures8%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties8%
H05KPrinted circuits6%
C04BLime, magnesia5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
H01GCapacitors5%
C01BNon-metallic elements4%
PatentTitleYear
10,816,699Functional sheet including polyester resin, and lens using functional sheet202010,546,665Resin composition for high dielectric constant materials, molded article containing same, and master batch for coloring20209,394,447'Insulated ultrafine powder, method for producing same, and high dielectric constant resin composite material'20169,315,673'Insulated ultrafine powder, method for producing same, and high dielectric constant resin composite material'20168,187,710'Insulated ultrafine powder, process for producing same and resin composite material with high dielectric constant using same'20128,184,035'Insulated ultrafine powder and high dielectric constant resin composite material'20128,173,051'Insulated ultrafine powder, process for producing same and resin composite material with high dielectric constant using same'20127,592,065'Insulated ultrafine powder, process for producing same and resin composite material with high dielectric constant using same'20097,256,157'Carbon material for electric double layer capacitor electrodes'20077,008,526'Processes for producing coke, artificial graphite and carbon material for negative electrode of non-aqueous solvent type secondary battery and pitch composition used therefor'20066,689,336'Carbon foam, graphite foam and production processes of these'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2020Patents assigned to MITSUBISHI GAS CHEMICAL CO (10)· patent assignee history
2004Based in Tsukuba, JP· patent location history
2006–2012Based in Ibaraki, JP· patent location history
2012–2016Patents assigned to MATSUMOTO TAKAHIRO (4)· patent assignee history
2012–2016Patents assigned to TSURUYA HIROTAKA (4)· patent assignee history
2012Patents assigned to YAMADA TOSHIAKI (3)· patent assignee history
2012–2020Based in Chiba, JP· patent location history
2016Patents assigned to AKITA REIKI (1)· patent assignee history
2020Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI GAS CHEMICAL CO | 10 | 2004–2020 |
| MATSUMOTO TAKAHIRO | 4 | 2012–2016 |
| TSURUYA HIROTAKAself | 4 | 2012–2016 |
| YAMADA TOSHIAKI | 3 | 2012 |
| AKITA REIKI | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ibaraki, JP | 5 | 2006–2012 |
| Chiba, JP | 4 | 2012–2020 |
| Kanagawa, JP | 1 | 2020 |
| Tsukuba, JP | 1 | 2004 |