Inventor

Masashi Tomura

Inventor

Kawasaki, JP

Overview

21→

Patents

1992–2007

Patent span

Electricity

Primary field (CPC H)

Patents· 21 as inventor

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

H04Mprimary

H04MTelephonic communication41%

H04BTransmission18%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for9%

H02JElectric power networks9%

H01HElectric switches7%

H01RElectrically-conductive connections5%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy2%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers2%

H05KPrinted circuits2%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution2%

PatentTitleYear

7,206,407'Adapter for portable telephone usable as mobile telephone in vehicle'2007 6,859,532'Adapter for portable telephone usable as mobile telephone in vehicle'2005 6,771,992'Portable telephone'2004 6,266,544'Adapter for portable telephone usable as mobile telephone in vehicle'2001 6,263,070'Telephone having an internally lit display'2001 5,861,729'Charger for portable terminal equipment having on-hook/off-hook detecting means and battery identifying means'1999 5,859,909'Portable telephone having a biased rotatable cover'1999 5,722,055'Portable radiotelephone terminal adaptable to multiple models'1998 5,692,045'Portable telephone having a biased rotatable cover'1997 5,546,457'Terminal apparatus'1996 5,357,570'Interface connector mounting structure for wireless terminal device'1994 5,335,273'Portable telephone and multifunctional protective housing therefor'1994 5,303,291'Portable telephone having a detachable functional module'1994 5,256,955'Household and onboard vehicle power outlet-based battery charger for portable telephone'1993 5,257,310'Portable telephone'1993 5,235,636'Portable telephone set housing having an illuminated switch panel'1993 5,216,711'Telephone handset including directional microphone module'1993 5,197,091'Portable telephone having a pipe member which supports a microphone'1993 5,189,358'Adaptor for mounting portable radio apparatus to moving body and charger for portable radio apparatus'1993 5,162,719'Battery pack charger'1992 5,150,282'Electromagnetic shielding structure of high-frequency circuit arrangements'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2007Patents assigned to FUJITSU LTD (21)· patent assignee history

1992–2004Based in Kawasaki, JP· patent location history

1993–1997Based in Tokyo, JP· patent location history

1998–2007Based in Sapporo, JP· patent location history

1999Based in Setagaya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJITSU LTD	21	1992–2007

Locations

Location	Patents	Span
Kawasaki, JP	8	1992–2004
Tokyo, JP	7	1993–1997
Sapporo, JP	5	1998–2007
Setagaya, JP	1	1999