Inventor
Hisatoshi Saito
Inventor
Tokyo, JP
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Hprimary
H03HImpedance networks, e.g. resonant circuits25%
LOC1617%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
G03GElectrography8%
H10NElectric solid-state devices not otherwise provided for8%
B29CShaping or joining of plastics4%
B29DProducing particular articles from plastics or from substances in a plastic state4%
B29LIndexing scheme associated with subclass b29c, relating to particular articles4%
B31BMaking containers of paper, cardboard or material worked in a manner analogous to paper4%
B41FPrinting machines or presses4%
PatentTitleYear
10,606,208Developer container, image formation unit, and image formation apparatus2020D0874565Toner cartridge2020D0874564Toner cartridge2020D0874563Image drum cartridge2020D0863418Toner cartridge20199,588,463'Developer container, image forming unit, and image forming apparatus'20177,436,051'Component for fabricating an electronic device and method of fabricating an electronic device'20087,173,361'Film bulk acoustic wave resonator'20077,148,604'Piezoelectric resonator and electronic component provided therewith'20067,105,880'Electronic device and method of fabricating the same'20067,075,214'Piezoelectric resonator and electronic component provided therewith'20067,042,090'Electronic device and method of fabricating the same'20065,662,575'Method and apparatus for continuously forming bags'19975,368,808'Blowbag manufacturing method'19944,449,861'System for transporting plastics articles'19844,182,571'Egg inspecting apparatus'19804,039,259'Egg inspecting apparatus'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1997Patents assigned to Q P CORP (4)· patent assignee history
1977–1980Based in Yokohama, JP· patent location history
1984Patents assigned to DENKA ENGINEERING KABUSHIKI KA (1)· patent assignee history
1984–2020Based in Tokyo, JP· patent location history
1994Patents assigned to KEWPIE KABUSHIKU KAISHA (1)· patent assignee history
1994–1997Based in Kawasaki, JP· patent location history
2006–2008Patents assigned to TDK CORP (6)· patent assignee history
2017–2020Patents assigned to OKI DATA KK (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OKI DATA KK | 6 | 2017–2020 |
| TDK CORP | 6 | 2006–2008 |
| Q P CORP | 4 | 1977–1997 |
| DENKA ENGINEERING KABUSHIKI KA | 1 | 1984 |
| KEWPIE KABUSHIKU KAISHA | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 13 | 1984–2020 |
| Kawasaki, JP | 2 | 1994–1997 |
| Yokohama, JP | 2 | 1977–1980 |