Inventor
Ryuichi Yazaki
Inventor
Iwatsuki, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation22%
C01BNon-metallic elements22%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy22%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution22%
C04BLime, magnesia11%
PatentTitleYear
8,597,584'Gas purifying process and device'20137,744,836'Gas purifying process and device'20105,985,489'Carbon for a lithium secondary battery, lithium secondary battery, and manufacturing methods therefor'19995,658,692'Carbon negative electrode materials and lithium secondary cells containing the same'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–1999Patents assigned to NIPPON OXYGEN CO LTD (2)· patent assignee history
1997Based in Yamanashi, JP· patent location history
1999Based in Nishikamo-gun, JP· patent location history
2010–2013Patents assigned to TAIYO NIPPON SANSO CORP (2)· patent assignee history
2010–2013Based in Iwatsuki, JP· patent location history
2013Patents assigned to KAWAI MASATO (1)· patent assignee history
2013Patents assigned to KIMIJIMA TETSUYA (1)· patent assignee history
2013Patents assigned to MATSUDA KUNIO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON OXYGEN CO LTD | 2 | 1997–1999 |
| TAIYO NIPPON SANSO CORP | 2 | 2010–2013 |
| KAWAI MASATO | 1 | 2013 |
| KIMIJIMA TETSUYA | 1 | 2013 |
| MATSUDA KUNIO | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Iwatsuki, JP | 2 | 2010–2013 |
| Nishikamo-gun, JP | 1 | 1999 |
| Yamanashi, JP | 1 | 1997 |