Inventor
Kei Hattori
Inventor
Yokohama, JP
Overview
Patents· 16 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 h1023%
H01JElectric discharge tubes or discharge lamps9%
C23FNon-mechanical removal of metallic material from surface6%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids6%
F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
Y10TTechnical subjects covered by former us classification6%
C02FTreatment of water, waste water, sewage, or sludge3%
C23CCoating metallic material3%
PatentTitleYear
10,355,364Waveguide slot antenna and method for producing same201910,221,851Transverse internal gear pump20199,922,991'Semiconductor memory device and method for manufacturing same'20189,810,215'Internal gear pump'20179,517,954'Chemical injection control method and chemical injection controller'20169,458,885'Sliding bearing and image forming apparatus'20169,269,540'Ion implantation apparatus and method of determining state of ion implantation apparatus'20168,021,565'Surface treatment method, etching method, and method for manufacturing electronic device'20116,274,507'Plasma processing apparatus and method'20015,851,641'Electrostatic chucking device'19985,846,886'Metal film etching method'19985,645,921'Electrostatic chucking device'19975,411,631'Dry etching method'19955,221,450'Electrostatic chucking method'19935,161,201'Method of and apparatus for measuring pattern profile'19924,785,714'Positive-displacement fluid motor having self-stopping function, and method and control circuit for stopping the motor'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Based in Tokoname, JP· patent location history
1992–2016Patents assigned to TOSHIBA KK (8)· patent assignee history
1992–2001Based in Yokohama, JP· patent location history
1997–1998Patents assigned to TOMOEGAWA PAPER CO LTD (2)· patent assignee history
1998Patents assigned to SHIBAURA ENG WORKS LTD (1)· patent assignee history
2011–2019Based in Mie, JP· patent location history
2016–2019Patents assigned to NTN TOYO BEARING CO LTD (4)· patent assignee history
2016Patents assigned to ASAHI KASEI CHEMICALS CORP (1)· patent assignee history
2016Based in Tokyo, JP· patent location history
2018Based in Kuwana, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 8 | 1992–2016 |
| NTN TOYO BEARING CO LTD | 4 | 2016–2019 |
| TOMOEGAWA PAPER CO LTD | 2 | 1997–1998 |
| ASAHI KASEI CHEMICALS CORP | 1 | 2016 |
| SHIBAURA ENG WORKS LTD | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 7 | 1992–2001 |
| Mie, JP | 6 | 2011–2019 |
| Kuwana, JP | 1 | 2018 |
| Tokyo, JP | 1 | 2016 |
| Tokoname, JP | 1 | 1988 |