Inventor
Shushichi Yoshimura
Inventor
Kitakyushu, JP
Overview
Patents· 5 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 compounds31%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties31%
B01DSeparation6%
B03BSeparating solid materials using liquids or using pneumatic tables or jigs6%
B07BSeparating solids from solids by sieving, screening, sifting or by using gas currents6%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals6%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy6%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
PatentTitleYear
7,358,004'Carbon black, electrocatalyst carrier formed from carbon black, and electrocatalyst and electrochemical device using carrier'20085,264,199'Process for producing carbon black'19934,976,945'Process for producing carbon black'19904,808,395'High-quality coloring carbon black and process for its production'19894,693,879'Ultrasonic vibration sieving apparatus and process for purifying carbon black by using the apparatus'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1993Patents assigned to MITSUBISHI CHEM IND (4)· patent assignee history
1987–1993Based in Kitakyushu, JP· patent location history
2008Patents assigned to N E CHEMCAT CORP (1)· patent assignee history
2008Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI CHEM IND | 4 | 1987–1993 |
| N E CHEMCAT CORP | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kitakyushu, JP | 4 | 1987–1993 |
| Tokyo, JP | 1 | 2008 |