Inventor
Keiji Tsuji
Inventor
Inba-gun, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G07Dprimary
G07DHandling of coins or valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing45%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables10%
D04BKnitting5%
D10BIndexing scheme associated with sublasses of section d, relating to textiles5%
F24FAir-conditioning5%
F25BRefrigeration machines, plants or systems5%
G01BMeasuring length, thickness or similar linear dimensions5%
G05BControl or regulating systems in general5%
G06VImage or video recognition or understanding5%
G07FCoin-freed or like apparatus5%
PatentTitleYear
D0927660Air circulator202110,955,160Air conditioner including a plurality of utilization units connected in parallel to a heat source unit202110,789,802Paper sheet processing device and partition card20207,440,604'Image detector for bank notes'20087,359,543'Image detector for bank notes'20086,431,341'Coin discriminating apparatus'20025,887,697'Coin discriminating apparatus'19995,538,123'Coin discriminating apparatus'19965,011,128'Apparatus for detecting the thickness of sheets'19914,369,360'Bank note depositing apparatus'19834,277,774'Bill discriminating apparatus'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–2002Patents assigned to LAUREL BANK MACHINE CO (6)· patent assignee history
1981–1991Based in Tokyo, JP· patent location history
1996–2008Based in Inba-gun, JP· patent location history
1999–2002Based in Chiba, JP· patent location history
2008–2020Patents assigned to LAUREL PREC MACHINES CO LTD (3)· patent assignee history
2021Patents assigned to DAIKIN IND LTD (2)· patent assignee history
2021Patents assigned to CHOUJI MASAHIKO (1)· patent assignee history
2021Patents assigned to SEKI KOUICHIROU (1)· patent assignee history
2021Based in Osaka-shi, JP· patent location history
2021Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LAUREL BANK MACHINE CO | 6 | 1981–2002 |
| LAUREL PREC MACHINES CO LTD | 3 | 2008–2020 |
| DAIKIN IND LTD | 2 | 2021 |
| CHOUJI MASAHIKO | 1 | 2021 |
| SEKI KOUICHIROU | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Inba-gun, JP | 3 | 1996–2008 |
| Tokyo, JP | 3 | 1981–1991 |
| Chiba, JP | 2 | 1999–2002 |
| Osaka-shi, JP | 1 | 2021 |
| Osaka, JP | 1 | 2021 |