Inventor
Koji Tachi
Inventor
Himeji, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Jprimary
C08JWorking-up14%
C08LCompositions of macromolecular compounds14%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
B29CShaping or joining of plastics10%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds10%
H02KDynamo-electric machines10%
A61LMethods or apparatus for sterilising materials or objects in general7%
B29BPreparation or pretreatment of the material to be shaped7%
H01FMagnets7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
10,804,776Bonded-magnet injection molding device and bonded-magnet injection molding method202010,434,495Method for producing water absorbent polyacrylic acid (salt) resin powder, and water absorbent polyacrylic acid (salt) resin powder201910,199,911Orientation magnetization device and magnet-embedded rotor201910,195,584Water absorbent resin material, and method for producing same201910,116,193Interior permanent magnet rotor and method and apparatus for manufacturing the same20189,447,203'Method for producing water absorbent polyacrylic acid (salt) resin powder, and water absorbent polyacrylic acid (salt) resin powder'20169,012,356'Method for producing polyacrylic acid (salt)-based water absorbent resin'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2019Patents assigned to NIPPON CATALYTIC CHEM IND (3)· patent assignee history
2015–2019Based in Himeji, JP· patent location history
2016Patents assigned to IKEUCHI HIROYUKI (1)· patent assignee history
2016Patents assigned to MACHIDA SAYAKA (1)· patent assignee history
2016Patents assigned to NAKATSURU REIKO (1)· patent assignee history
2018–2020Patents assigned to JTEKT CORP (3)· patent assignee history
2018–2020Based in Kariya, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JTEKT CORP | 3 | 2018–2020 |
| NIPPON CATALYTIC CHEM IND | 3 | 2015–2019 |
| IKEUCHI HIROYUKI | 1 | 2016 |
| MACHIDA SAYAKA | 1 | 2016 |
| NAKATSURU REIKO | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Himeji, JP | 4 | 2015–2019 |
| Kariya, JP | 3 | 2018–2020 |