Inventor
Yoshiyuki Kakuta
Inventor
Tokyo, JP
Overview
Patents· 43 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B05Bprimary
B05BSpraying apparatus38%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers23%
G11BInformation storage based on relative movement between record carrier and transducer14%
A45DHairdressing or shaving equipment4%
A61MDevices for introducing media into, or onto, the body4%
G01DMeasuring not specially adapted for a specific variable4%
Y10TTechnical subjects covered by former us classification4%
F04BPositive-displacement machines for liquids2%
G05GControl devices or systems insofar as characterised by mechanical features only2%
G10HElectrophonic musical instruments2%
PatentTitleYear
11,045,821Trigger type liquid ejector202110,850,040Syringe-type ejector202010,654,052Discharge device with nozzle tip202010,357,791Trigger-type liquid ejector201910,279,363Trigger-type liquid ejector201910,183,802Shoulder cover for aerosol container20199,878,104'Metered quantity syringe-type dispenser'20189,724,714'Foam discharge device'20179,238,527'Dispensing container'20169,227,762'Bottle container with handle'20169,010,558'Bottle container with handle'20158,714,386'Bottle container with handle'20148,584,908'Depression head for pump and depression head type discharge pump'20138,444,024'Head part module of a discharge pump for a discharge container and a discharge pump comprising a head part module and a pump part module'20138,333,290'Variable discharge cap for a bottle-like container body'20128,300,504'Switch device, information processing device, and reproduction device'20128,149,656'Switch device, information processing device, and reproduction device'20127,230,230'Apparatus for adjusting a signal and prohibiting adjustment of the signal based on a position of a movable member'20077,183,538'Apparatus for adjusting a signal based on a position of a movable member'20077,048,155'Depression head for pump mechanism'20066,834,778'Mixing and discharge device'20046,502,722'Synthetic resin tube container'20036,267,273'Constant-volume dispensing coating container'20016,006,950'Pump dispenser with rotatable nozzle trigger lock'19995,910,939'Automatic disc changer for an information recording or reproducing system'19995,474,215'Liquid jet blower'19955,392,959'Suckback drain valve for a liquid jet blower'19955,328,062'Liquid jet blower'19945,251,199'Laser diode drive control apparatus'19935,240,153'Liquid jet blower'19935,059,780'Light power control circuit for a semiconductor light-emitting element'19915,037,227'Cosmetic casing capable of protruding cosmetic material'19915,001,693'Radio frequency signal processing circuit which prevents stepwise variations of a DC component'19914,973,178'Cosmetic casing capable of protruding cosmetic material'19904,894,525'Optical power control device for semiconductor light emitting element'19904,639,745'Optical recording medium'19874,516,727'Manually-operated sprayer'19854,462,549'Manual type miniature atomizer'19844,434,917'Trigger-actuated atomizer'19844,369,900'Manual accumulator type atomizer'19834,365,729'Atomizer'19824,361,255'Accumulator type manual atomizer'19824,317,531'Accumulator type manual atomizer'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–2021Patents assigned to YOSHINO KOGYOSHO CO LTD (32)· patent assignee history
1982–2021Based in Tokyo, JP· patent location history
1987–1999Patents assigned to PIONEER ELECTRONIC CORP (6)· patent assignee history
1987–1999Based in Saitama, JP· patent location history
1990–1999Based in Koto-ku, JP· patent location history
1993–2012Based in Tokorozawa, JP· patent location history
2001Based in Togane, JP· patent location history
2007–2012Patents assigned to PIONEER CORP (4)· patent assignee history
2012–2020Patents assigned to KAKUTA YOSHIYUKI (14)· patent assignee history
2014–2016Patents assigned to SASAKI MASAAKI (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YOSHINO KOGYOSHO CO LTD | 32 | 1982–2021 |
| KAKUTA YOSHIYUKIself | 14 | 2012–2020 |
| PIONEER ELECTRONIC CORP | 6 | 1987–1999 |
| PIONEER CORP | 4 | 2007–2012 |
| SASAKI MASAAKI | 3 | 2014–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 28 | 1982–2021 |
| Tokorozawa, JP | 5 | 1993–2012 |
| Saitama, JP | 5 | 1987–1999 |
| Koto-ku, JP | 4 | 1990–1999 |
| Togane, JP | 1 | 2001 |