Inventor
Tomohiro Yamauchi
Inventor
Kawasaki, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission20%
H04JMultiplex communication16%
D06FLaundering, drying, ironing, pressing or folding textile articles14%
A61LMethods or apparatus for sterilising materials or objects in general9%
H04LTransmission of digital information, e.g. telegraphic communication5%
B01DSeparation2%
B04CApparatus using free vortex flow, e.g. cyclones2%
B64CAeroplanes2%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials2%
F16CShafts2%
PatentTitleYear
10,983,703Bandwidth control device, bandwidth control method, and computer-readable medium202110,876,243Drum-type washing machine202010,608,775Optical transmission apparatus, optical transmission method, and optical transmission system202010,554,325Receiver and receiving method202010,508,383Clothing treatment device201910,425,166Optical transmitter, optical transmission apparatus, and optical modulation method201910,415,637Mast space of helicopter, driving power transmission device of helicopter including mast spacer, and helicopter201910,184,209Clothing treatment apparatus201910,172,969Clothes treating device201910,177,843Network control apparatus and transmission quality margin calculation method201910,086,103Clothing treatment apparatus201810,077,521Washing machine20189,923,632'Optical transmission apparatus, optical transmission system, and method of controlling output of optical signal'20189,838,148Optical receiver and superimposed signal detecting method20179,780,905'Transmission system and transmission method'20179,698,929'Optical receiver that has function to detect signal superimposed on optical signal and method for receiving optical signal'20179,638,574'Measurement apparatus and method of measuring signal light quality'20178,869,716'Particle separator and solid fuel burner'20145,213,988'Method of manufacturing bipolar transistor with self-aligned base regions'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2020Based in Kawasaki, JP· patent location history
2014Patents assigned to FUJIMURA KOUTARO (1)· patent assignee history
2017–2021Patents assigned to FUJITSU LTD (10)· patent assignee history
2018–2020Patents assigned to QINGDAO HAIER WASHING MACH CO (6)· patent assignee history
2018–2020Patents assigned to AQUA CO LTD (5)· patent assignee history
2018Patents assigned to HAIER ASIA INT CO LTD (1)· patent assignee history
2018–2020Based in Tokyo, JP· patent location history
2018Based in Osaka, JP· patent location history
2019Based in Inazawa, JP· patent location history
2021Based in Numazu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJITSU LTD | 10 | 2017–2021 |
| QINGDAO HAIER WASHING MACH CO | 6 | 2018–2020 |
| AQUA CO LTD | 5 | 2018–2020 |
| FUJIMURA KOUTARO | 1 | 2014 |
| HAIER ASIA INT CO LTD | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 10 | 1993–2020 |
| Tokyo, JP | 5 | 2018–2020 |
| Numazu, JP | 1 | 2021 |
| Inazawa, JP | 1 | 2019 |
| Osaka, JP | 1 | 2018 |