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Inventor

Keiichi Kobayashi

Inventor
Tokyo, JP

Overview

27→
Patents
1980–2020
Patent span
Physics
Primary field (CPC G)

Patents· 27 as inventor

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

G06Kprimary
G06KGraphical data reading12%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them8%
H04NPictorial communication, e.g. television8%
H10NElectric solid-state devices not otherwise provided for6%
A61BDiagnosis4%
C30BSingle-crystal growth4%
G06FElectric digital data processing4%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes4%
G08BSignalling systems, e.g. personal calling systems4%
H04MTelephonic communication4%
PatentTitleYear
10,842,396Vibration waveform sensor and waveform analysis device202010,838,194Optical transmission module and endoscope202010,763,819Electronic device202010,165,371Electronic device20189,774,151'Cable connection structure'20178,038,300'Image projector and method and program for controlling the operation of the projector'20117,960,677'Projection apparatus and distance measurement method wherein the distance is acquired during a period of predetermined color components being emitted (As amended)'20117,866,826'Image projector and method and program for controlling the operation of the projector'20117,554,686'Printing system'20097,196,810'Printing system'20077,180,510'Pointed position detection device and pointed position detection method'20076,734,910'Electronic camera with finder image display function'20046,580,350'Laminated electronic component'20036,181,839'Two-dimensional code reader'20016,165,866'Manufacturing method for laminated chip electronic part'20006,081,627'Two-dimensional code reader'20005,912,449'Bar code reader having a light source located in a mirror reflection area'19995,471,041'Bar-code reader device'19955,418,357'Bar-code reader permitting selective use of a whole or a part of an image sensor'19955,349,171'Bar code reader'19945,138,312'Pager with a television function'19925,067,551'Method for manufacturing alloy rod having giant magnetostriction'19915,063,986'Method for manufacturing alloy rod having giant magnetostriction'19915,010,601'Mechanism for opening and closing toilet seat and cover'19915,005,013'Pager with a display function'19914,753,831'Cardboard container with anti-slip property'19884,196,523'Method of centering hollow cylindrical workpiece'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2011Patents assigned to CASIO COMPUTER CO LTD (9)· patent assignee history
1991Patents assigned to JAPAN MARINE SCIENCE & TECH (2)· patent assignee history
1991Patents assigned to NIPPON KOKAN KK (2)· patent assignee history
1991–2009Based in Tokyo, JP· patent location history
1994–2001Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (6)· patent assignee history
1994–1999Based in Higashiosaka, JP· patent location history
2000–2020Patents assigned to TAIYO YUDEN KK (5)· patent assignee history
2004–2007Based in Hamura, JP· patent location history
2011Based in Higashiyamato, JP· patent location history
2018–2020Based in Takasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CASIO COMPUTER CO LTD91991–2011
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD61994–2001
TAIYO YUDEN KK52000–2020
JAPAN MARINE SCIENCE & TECH21991
NIPPON KOKAN KK21991
Locations
LocationPatentsSpan
Tokyo, JP71991–2009
Higashiosaka, JP41994–1999
Takasaki, JP32018–2020
Higashiyamato, JP32011
Hamura, JP32004–2007