Inventor

Takeshi Kawabe

Inventor

Kanagawa, JP

Overview

1989–2006

Patent span

Electricity

Primary field (CPC H)

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

C12Qprimary

C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms17%

G11BInformation storage based on relative movement between record carrier and transducer17%

H04NPictorial communication, e.g. television17%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%

F16CShafts8%

G01NInvestigating or analysing materials by determining their chemical or physical properties8%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light8%

H04LTransmission of digital information, e.g. telegraphic communication8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1989–1990Patents assigned to UNITIKA LTD (2)· patent assignee history

1989Patents assigned to LION CORP (1)· patent assignee history

1989Based in Tokyo, JP· patent location history

1990Based in Sumida-ku, JP· patent location history

1994–2000Patents assigned to SHARP KK (2)· patent assignee history

1994Based in Asaka, JP· patent location history

1998–2006Patents assigned to CANON KK (3)· patent assignee history

1998–2006Based in Kanagawa, JP· patent location history

2000Based in Kamagaya, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations