Inventor
Kazuo Sasaya
Inventor
Toyama, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Gprimary
C01GCompounds containing metals not covered by subclasses c01d or c01f17%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds17%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%
C22BProduction and refining of metals13%
Y02PClimate change mitigation technologies in the production or processing of goods13%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management13%
B23BTurning4%
C22CAlloys4%
G10LSpeech analysis techniques or speech synthesis4%
PatentTitleYear
9,512,504'Method for producing sodium tungstate, method for collecting tungsten, apparatus for producing sodium tungstate, and method for producing sodium tungstate aqueous solution'20169,249,479'Method for producing sodium tungstate, method for collecting tungsten, apparatus for producing sodium tungstate, and method for producing sodium tungstate aqueous solution'20168,974,674'Method for producing ammonium tungstate aqueous solution'20158,801,816'Cemented carbide and cutting tool using same'20148,632,747'Method for producing sodium tungstate, method for collecting tungsten, apparatus for producing sodium tungstate, and method for producing sodium tungstate aqueous solution'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2016Patents assigned to ALMT CORP (5)· patent assignee history
2014–2016Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (5)· patent assignee history
2014–2016Patents assigned to SUMITOMO ELEC HARDMETAL CORP (4)· patent assignee history
2014–2015Patents assigned to IKEGAYA AKIHIKO (3)· patent assignee history
2014–2015Patents assigned to SASAYA KAZUO (3)· patent assignee history
2014–2016Based in Toyama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALMT CORP | 5 | 2014–2016 |
| SUMITOMO ELECTRIC INDUSTRIES | 5 | 2014–2016 |
| SUMITOMO ELEC HARDMETAL CORP | 4 | 2014–2016 |
| IKEGAYA AKIHIKO | 3 | 2014–2015 |
| SASAYA KAZUOself | 3 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyama, JP | 5 | 2014–2016 |