Inventor
Yoshihiko Hosako
Inventor
Otake, JP
Overview
Patents· 7 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 distribution17%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy14%
Y10TTechnical subjects covered by former us classification14%
Y02PClimate change mitigation technologies in the production or processing of goods10%
C04BLime, magnesia7%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons7%
D21HPulp compositions7%
H01GCapacitors7%
A47LDomestic washing or cleaning3%
B01DSeparation3%
PatentTitleYear
7,297,445'Porous carbon electrode substrate and its production method and carbon fiber paper'20076,713,034'Porous carbon electrode material, method for manufacturing the same, and carbon fiber paper'20046,392,867'Electric double layer capacitor and method for preparing the same'20026,326,451'Acrylonitrile-based precursor fiber for the formation of carbon fiber, process for preparing same, and carbon formed from same'20016,248,267'Method for manufacturing fibril system fiber'20016,114,068'Sheet for forming a polymer gelled electrolyte, a polymer gelled electrolyte using it, and a method for manufacture thereof'20005,202,183'Alkali-resistant synthetic fiber'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2007Patents assigned to MITSUBISHI RAYON CO (7)· patent assignee history
1993–2001Based in Hiroshima, JP· patent location history
2000–2007Based in Otake, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI RAYON CO | 7 | 1993–2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Otake, JP | 5 | 2000–2007 |
| Hiroshima, JP | 2 | 1993–2001 |