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Inventor

Junichiro Soejima

Inventor
Tokyo, JP

Overview

9→
Patents
2003–2020
Patent span
Physics
Primary field (CPC G)

Patents· 9 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G09Bprimary
G09BEducational or demonstration appliances21%
B08BCleaning in general16%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1016%
G10HElectrophonic musical instruments11%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages5%
A61MDevices for introducing media into, or onto, the body5%
B01DSeparation5%
C02FTreatment of water, waste water, sewage, or sludge5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
G10GRepresentation of music5%
PatentTitleYear
10,746,725Method and device for detecting endotoxin20209,815,092'Ultrasonic cleaning apparatus'20179,418,638'Music score display device, music score display method, and program storage medium'20169,324,243'Musical score performing apparatus, a method of performing a musical score, and a program recording medium'20168,895,829'Music playing movement display device, method and recording medium'20148,766,077'Music playing movement display control device, music playing movement control method and computer readable medium'20148,677,892'Method and apparatus for controlling microorganisms in food materials by vacuum and resonant ultrasonication'20147,523,524'Ultrasonic cleaner and wet treatment nozzle comprising the same'20096,644,327'Ultrasonic cleaner and wet treatment nozzle comprising the same'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2009Patents assigned to ALPS ELECTRIC CO LTD (2)· patent assignee history
2003–2014Based in Tokyo, JP· patent location history
2014–2016Patents assigned to CASIO COMPUTER CO LTD (4)· patent assignee history
2014–2020Patents assigned to KAIJO KK (3)· patent assignee history
2014Patents assigned to KOYAMA KATSUHIRO (1)· patent assignee history
2014Patents assigned to MISAWA NAOKI (1)· patent assignee history
2016Based in Akishima, JP· patent location history
2017–2020Based in Hamura, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CASIO COMPUTER CO LTD42014–2016
KAIJO KK32014–2020
ALPS ELECTRIC CO LTD22003–2009
KOYAMA KATSUHIRO12014
MISAWA NAOKI12014
Locations
LocationPatentsSpan
Tokyo, JP52003–2014
Hamura, JP22017–2020
Akishima, JP22016