Inventor

Susumu Kawashima

Inventor

Hamamatsu, JP

Overview

23→

Patents

1985–2020

Patent span

Physics

Primary field (CPC G)

Patents· 23 as inventor

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

G10Hprimary

G10HElectrophonic musical instruments35%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%

G09GArrangements or circuits for control of indicating devices using static means to present variable information7%

A61KPreparations for medical, dental or toiletry purposes5%

G06FElectric digital data processing5%

H01LSemiconductor devices5%

H10DInorganic electric semiconductor devices5%

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for2%

A23PShaping or working of foodstuffs, not fully covered by a single other subclass2%

A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation2%

PatentTitleYear

10,770,482Display device and electronic device2020 10,504,470Driving method of display device2019 10,423,254Semiconductor device and display device having semiconductor device2019 9,275,585'Driving method of field sequential liquid crystal display device'2016 9,069,202'Liquid crystal display device'2015 7,268,287'Music data providing apparatus, music data reception apparatus and program'2007 7,202,407'Tone material editing apparatus and tone material editing program'2007 6,451,351'Method for preparing gel with calcium salts of organic acids'2002 6,284,745'Gel compositions'2001 5,576,506'Device for editing automatic performance data in response to inputted control data'1996 5,403,966'Electronic musical instrument with tone generation control'1995 5,281,756'Electronic musical instrument capable of assigning desired tones to a performance operator'1994 5,270,477'Automatic performance device'1993 5,220,121'Melody supplement control apparatus'1993 5,189,240'Breath controller for musical instruments'1993 5,170,003'Electronic musical instrument for simulating a wind instrument'1992 5,125,315'Electronic musical instrument with selection of standard sound pitch of a natural instrument upon selection of tone color'1992 4,991,484'Tone signal generation device having a sampling function'1991 4,947,723'Tone signal generation device having a tone sampling function'1990 4,733,591'Electronic musical instrument'1988 4,677,258'Information producing apparatus'1987 4,553,465'Electronic musical instrument producing bass and chord tones utilizing channel assignment'1985 4,543,869'Electronic musical instrument producing chord tones utilizing channel assignment'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1988Patents assigned to NIPPON MUSICAL INSTRUMENTS MFG (3)· patent assignee history

1985–1996Based in Hamamatsu, JP· patent location history

1990–2007Patents assigned to YAMAHA CORP (12)· patent assignee history

2001–2002Patents assigned to MEIJI MILK PROD CO LTD (2)· patent assignee history

2002–2016Patents assigned to KAWASHIMA SUSUMU (3)· patent assignee history

2002Based in Ishikawa-gun, JP· patent location history

2007Based in Shizuoka, JP· patent location history

2015–2020Patents assigned to SEMICONDUCTOR ENERGY LAB (5)· patent assignee history

2015–2020Based in Kanagawa, JP· patent location history

2016Based in Atsugi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
YAMAHA CORP	12	1990–2007
SEMICONDUCTOR ENERGY LAB	5	2015–2020
KAWASHIMA SUSUMUself	3	2002–2016
NIPPON MUSICAL INSTRUMENTS MFG	3	1985–1988
MEIJI MILK PROD CO LTD	2	2001–2002

Locations

Location	Patents	Span
Hamamatsu, JP	13	1985–1996
Kanagawa, JP	4	2015–2020
Shizuoka, JP	2	2007
Atsugi, JP	1	2016
Ishikawa-gun, JP	1	2002