Inventor
Koichi Dan
Inventor
Otsu, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Jprimary
C08JWorking-up21%
B01DSeparation14%
C02FTreatment of water, waste water, sewage, or sludge14%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%
C08LCompositions of macromolecular compounds7%
H01LSemiconductor devices7%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation7%
H10KOrganic electric solid-state devices7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2015Patents assigned to TORAY INDUSTRIES (3)· patent assignee history
2007–2015Based in Otsu, JP· patent location history
2009Based in Shiga, JP· patent location history
2015Patents assigned to AOYAMA SHIGERU (1)· patent assignee history
2015Patents assigned to DAN KOICHI (1)· patent assignee history
2015Patents assigned to KOJIMA HIROJI (1)· patent assignee history
2015Patents assigned to SAKAMOTO JUN (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TORAY INDUSTRIES | 3 | 2007–2015 |
| AOYAMA SHIGERU | 1 | 2015 |
| DAN KOICHIself | 1 | 2015 |
| KOJIMA HIROJI | 1 | 2015 |
| SAKAMOTO JUN | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Otsu, JP | 2 | 2007–2015 |
| Shiga, JP | 1 | 2009 |