Inventor
Takayuki Akai
Inventor
Sagamihara, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Qprimary
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling22%
Y10TTechnical subjects covered by former us classification17%
B23BTurning13%
G06FElectric digital data processing13%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges9%
B01LChemical or physical laboratory apparatus for general use4%
B05BSpraying apparatus4%
B41JTypewriters4%
C12MApparatus for enzymology or microbiology4%
G06TImage data processing or generation, in general4%
PatentTitleYear
11,097,544Liquid discharging head and liquid discharging apparatus20219,694,427'Machine tool'20179,643,256'Machine tool'20179,381,609'Chip discharging device of machine tool and machine tool equipped with the same'20167,690,609'Suction cup'20107,635,111'Suction cup device'20097,357,769'Machine tool'20087,192,225'Machine tool'20077,088,344'Data processor, I/O device, touch panel controlling method, recording medium, and program transmitter'20066,924,442'Electronic input apparatus and method thereof'20056,832,354'Computer system, on-screen keyboard generation method, power-on-password checking method and memory'20044,706,205'Image processing apparatus with reduced handling and storage'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–2006Patents assigned to IBM (4)· patent assignee history
1987–2006Based in Sagamihara, JP· patent location history
2007–2008Based in Yamatokoriyama, JP· patent location history
2009–2010Patents assigned to SONY CORP (2)· patent assignee history
2009–2010Based in Chiba, JP· patent location history
2016–2017Patents assigned to DMG MORI SEIKI CO LTD (3)· patent assignee history
2016–2017Based in Nara, JP· patent location history
2021Patents assigned to AKAI TAKESHI (1)· patent assignee history
2021Patents assigned to FUJIE HIROSHI (1)· patent assignee history
2021Based in Yokohama-shi, Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 4 | 1987–2006 |
| DMG MORI SEIKI CO LTD | 3 | 2016–2017 |
| SONY CORP | 2 | 2009–2010 |
| AKAI TAKESHIself | 1 | 2021 |
| FUJIE HIROSHI | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sagamihara, JP | 4 | 1987–2006 |
| Nara, JP | 3 | 2016–2017 |
| Chiba, JP | 2 | 2009–2010 |
| Yamatokoriyama, JP | 2 | 2007–2008 |
| Yokohama-shi, Kanagawa, JP | 1 | 2021 |