Inventor
Kenji Takenouchi
Inventor
Shizuoka, JP
Overview
Patents· 55 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1018%
H01LSemiconductor devices14%
B28DWorking stone or stone-like materials10%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
H01RElectrically-conductive connections8%
B24BMachines, devices, or processes for grinding or polishing6%
B23KSoldering or unsoldering4%
B24DTools for grinding, buffing or sharpening4%
C09GPolishing compositions3%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
PatentTitleYear
11,040,427Workpiece processing method202110,953,516Grinding apparatus202110,930,558Processing apparatus202110,930,512Method of processing workpiece202110,896,822Grinding apparatus202110,872,819Workpiece processing method202010,665,482Plate-shaped workpiece processing method including first and second cutting steps, where the second step includes use of a cutting fluid containing an organic acid and an oxidizing agent202010,607,865Plate-shaped workpiece processing method202010,546,782Method of processing workpiece using cutting fluid202010,522,405Method of processing workpiece including cutting step that uses cutting fluid with organic acid and oxidizing agent to reduce ductility of layered bodies containing metal201910,468,302Workpiece processing method201910,424,511Method of processing workpiece201910,403,519Cutting blade having cutting edge containing photocatalyst particles201910,388,534Method of processing workpiece201910,354,893Cutting apparatus and wafer cutting method201910,283,410Method of processing workpiece201910,076,825Method of grinding wafer20189,349,647'Cutting method'20167,857,985'Metal-polishing liquid and chemical mechanical polishing method using the same'20107,842,193'Polishing liquid'20106,544,307'Polishing composition and manufacturing and polishing methods'20036,287,819'Process for producing uridine diphosphate-n-acetylglucosamine'20016,040,158'Process for preparing sugar nucleotide'20005,968,783'Process for the preparation of sugar nucleotides'19995,387,293'Copper base alloys and terminals using the same'19955,350,321'Female terminal'19945,322,575'Process for production of copper base alloys and terminals using the same'19945,292,261'Terminal retainer for connector'19945,230,635'Connector with lever'19935,201,625'Connector housing of threaded connection type having sealing member and bolt for securing the housing'19935,165,834'Waterproof ring for connector housing of threaded connection type'1992D0330886'Electrical connector housing'1992D0326085'Lock check piece for the coupling of a male and female electrical connector'1992D0324852'Electrical connector housing'1992D0323149'Electrical connector housing'1992D0323150'Electrical connector housing'1992D0323140'Electrical connector housing'1992D0322956'Electrical connector housing'1992D0322957'Electrical connector housing'1992D0322595'Electrical connector housing'1991D0322062'Electrical connector housing'1991D0320000'Electrical connector housing'1991D0319426'Electrical connector housing'1991D0319215'Electrical connector housing'1991D0318846'Electrical connector housing'1991D0318042'Electrical connector housing'1991D0317904'Electrical connector housing'1991D0317899'Electrical connector housing'1991D0316077'Electrical connector housing'1991D0315717'Electrical connector housing'19914,950,179'Locking security mechanism of electrical connector'19904,946,398'Connector terminal retainer'19904,946,404'Locking security mechanism of electrical connector'19904,932,899'Electrical connector'19904,800,358'Fuse'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1995Patents assigned to YAZAKI CORP (30)· patent assignee history
1989–1995Based in Shizuoka, JP· patent location history
1994–1995Patents assigned to DOWA MINING CO (2)· patent assignee history
1994Based in Haibara, JP· patent location history
1999–2001Patents assigned to YAMASA CORP (3)· patent assignee history
1999–2001Based in Choshi, JP· patent location history
2003–2021Based in Tokyo, JP· patent location history
2010Patents assigned to FUJIFILM CORP (2)· patent assignee history
2010Based in Kanagawa, JP· patent location history
2016–2021Patents assigned to DISCO CORP (18)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YAZAKI CORP | 30 | 1989–1995 |
| DISCO CORP | 18 | 2016–2021 |
| YAMASA CORP | 3 | 1999–2001 |
| DOWA MINING CO | 2 | 1994–1995 |
| FUJIFILM CORP | 2 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shizuoka, JP | 30 | 1989–1995 |
| Tokyo, JP | 19 | 2003–2021 |
| Choshi, JP | 3 | 1999–2001 |
| Kanagawa, JP | 2 | 2010 |
| Haibara, JP | 1 | 1994 |