Inventor
Hideki Sugihara
Inventor
Tsukuba, JP
Overview
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 distribution12%
H01GCapacitors10%
H10KOrganic electric solid-state devices10%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium7%
Y10TTechnical subjects covered by former us classification7%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
C07DHeterocyclic compounds5%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%
B01DSeparation2%
B05DProcesses for applying fluent materials to surfaces, in general2%
PatentTitleYear
8,794,451'Hollow-fiber ultrafiltration membrane with excellent fouling resistance'20147,649,025'Composite ion-exchange membrane'20107,531,238'Laminated thermoplastic resin film and laminated thermoplastic resin film roll'20096,673,445'Polybenzazole fibers and their utilization'20046,664,462'Metal complex having -diketonate, process for production thereof, photoelectric conversion element, and photochemical cell'20036,639,073'Ruthenium complex useful as sensitizer, dye-sensitized oxide semiconductor electrode and solar cell using same'20036,288,229'Ruthenium complex having di or tetrapyridophenazine ligand useful for use as luminescent material'20016,278,056'Metal complex useful as sensitizer, dye-sensitized oxide semiconductor electrode and solar cell using same'20016,274,806'Platinum complex for use as sensitizer for semiconductor electrode of solar cell'20015,723,650'Cyclohexane tricarboxylic acid derivative and method for the preparation thereof'19985,599,935'Bisquinolinol and bisbenzoquinolinol compounds, and process for producing same'19974,861,455'Electrode membrane'19894,404,042'Method for color-painting on chromium-plated surface'1983D0266321'Windshield for motorcycle'19824,292,353'Urethane modified polyisocyanurate foam surfaced with aluminum foil or sheet'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981Based in Miura-gun, JP· patent location history
1982–1983Based in Tokyo, JP· patent location history
1989–2001Patents assigned to AGENCY IND SCIENCE TECHN (5)· patent assignee history
1989–2003Based in Tsukuba, JP· patent location history
2003Patents assigned to NAT INST OF ADVANCED IND SCIEN (2)· patent assignee history
2004–2014Patents assigned to TOYO BOSEKI (4)· patent assignee history
2004–2014Based in Ohtsu, JP· patent location history
2009–2010Based in Otsu, JP· patent location history
2014Patents assigned to ARIJI AKIHIRO (1)· patent assignee history
2014Patents assigned to BABA KOICHI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AGENCY IND SCIENCE TECHN | 5 | 1989–2001 |
| TOYO BOSEKI | 4 | 2004–2014 |
| NAT INST OF ADVANCED IND SCIEN | 2 | 2003 |
| ARIJI AKIHIRO | 1 | 2014 |
| BABA KOICHI | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tsukuba, JP | 8 | 1989–2003 |
| Ohtsu, JP | 2 | 2004–2014 |
| Otsu, JP | 2 | 2009–2010 |
| Tokyo, JP | 2 | 1982–1983 |
| Miura-gun, JP | 1 | 1981 |