Inventor

Tetsumaru Kubota

Inventor

Hachioji, JP

Overview

35→

Patents

1981–2007

Patent span

Human necessities

Primary field (CPC A)

Patents· 35 as inventor

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

A61Bprimary

A61BDiagnosis65%

A61MDevices for introducing media into, or onto, the body8%

B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general8%

G02BOptical elements, systems or apparatus6%

A61NElectrotherapy4%

A61FFilters implantable into blood vessels2%

A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons2%

G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves2%

G01NInvestigating or analysing materials by determining their chemical or physical properties2%

H04NPictorial communication, e.g. television2%

PatentTitleYear

7,306,599'Medical instrument and medical instrument system'2007 5,836,897'Ultrasonic treatment apparatus'1998 5,743,847'Stereoscopic endoscope having image transmitting optical-system and pupil dividing unit that are axially movable with respect to each other'1998 5,697,939'Apparatus for holding a medical instrument in place'1997 5,688,235'Ultrasonic treatment apparatus'1997 5,582,588'Ultrasonic therapeutic apparatus'1996 5,577,991'Three-dimensional vision endoscope with position adjustment means for imaging device and visual field mask'1996 5,575,756'Endoscope apparatus'1996 5,462,522'Ultrasonic therapeutic apparatus'1995 5,391,144'Ultrasonic treatment apparatus'1995 5,387,190'Probe break detector for an ultrasonic aspirator'1995 5,255,669'Ultrasonic treatment apparatus'1993 5,211,625'Ultrasonic treatment apparatus'1993 5,178,135'Therapeutical apparatus of extracorporeal type'1993 5,163,433'Ultrasound type treatment apparatus'1992 5,154,723'Cerebral surgery apparatus'1992 5,076,276'Ultrasound type treatment apparatus'1991 5,065,741'Extracoporeal ultrasonic lithotripter with a variable focus'1991 5,047,043'Resecting device for living organism tissue utilizing ultrasonic vibrations'1991 5,042,460'Ultrasonic treating apparatus with device for inhibiting drive when ultrasonic element is determined to be defective'1991 4,989,588'Medical treatment device utilizing ultrasonic wave'1991 4,984,575'Therapeutical apparatus of extracorporeal type'1991 4,977,902'Supersonic hyperthermia treating method'1990 4,961,424'Ultrasonic treatment device'1990 4,955,366'Ultrasonic therapeutical apparatus'1990 4,905,082'Rigid video endoscope having a detachable imaging unit'1990 4,867,141'Medical treatment apparatus utilizing ultrasonic wave'1989 4,867,138'Rigid electronic endoscope'1989 4,726,370'Resectoscope device'1988 4,538,610'Resectoscope'1985 4,356,826'Stabbing apparatus for diagnosis of living body'1982 4,351,587'Apparatus for positioning eyepiece of endoscope'1982 4,350,150'Structure of a light-receiving end portion of an endoscope light guide'1982 4,319,563'Endoscope with a smoothly curved distal end face'1982 4,299,230'Stabbing apparatus for diagnosis of living body'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1998Patents assigned to OLYMPUS OPTICAL CO (34)· patent assignee history

1981–1998Based in Hachioji, JP· patent location history

1989–2007Based in Tokyo, JP· patent location history

2007Patents assigned to OLYMPUS CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
OLYMPUS OPTICAL CO	34	1981–1998
OLYMPUS CORP	1	2007

Locations

Location	Patents	Span
Hachioji, JP	26	1981–1998
Tokyo, JP	9	1989–2007