Inventor

Toshizumi Tanaka

Inventor

Omiya, JP

Overview

35→

Patents

1992–2020

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

A61BDiagnosis79%

Y10TTechnical subjects covered by former us classification5%

B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general2%

B21FWorking or processing of metal wire2%

G01MTesting static or dynamic balance of machines or structures2%

G01SRadio direction-finding2%

G10KSound-producing devices2%

H04NPictorial communication, e.g. television2%

H05KPrinted circuits2%

PatentTitleYear

10,786,140Endoscope having operation wire with stretchable coating member2020 10,219,679Endoscope2019 10,165,930Endoscope2019 10,010,242Endoscope2018 7,828,736'Electronic scan type ultrasound diagnostic instrument'2010 7,794,401'Ultrasonic probe for intra-cavity diagnosis and manufacturing method thereof'2010 7,690,261'Ultrasonic diagnosis system and testing method'2010 7,569,012'Ultrasonic endoscope'2009 7,488,288'Ultrasonic endoscope'2009 6,726,568'Coil shaft and method for fabricating same'2004 6,461,304'Ultrasound inspection apparatus detachably connected to endoscope'2002 6,149,598'Ultrasound endoscope'2000 6,142,945'Balloon anchor for endoscopically inserting ultrasound probe'2000 6,063,035'Coupling adaptor for endoscopically inserting ultrasound probe'2000 6,039,695'Probe coupler for ultrasound examination system'2000 6,004,273'Ultrasound transmission medium feed device for endoscopically inserting ultrasound probe'1999 5,971,929'Stopper mechanism for endoscopically inserting ultrasound probe'1999 5,830,128'Liquid feed device for intracavitary examination instrument'1998 5,827,176'Endoscopic imaging system with rotating photoelectric line sensor'1998 5,827,175'Endoscopically inserting ultrasound probe'1998 5,730,702'Endoscopic illumination light control'1998 5,707,342'Protector girdle for endoscopic insertion instrument'1998 5,690,110'Ultrasound scanner head'1997 5,680,865'Dual ultrasound probe'1997 5,614,660'Nose bag applicator with pinhole checker'1997 5,596,991'Catheter type ultrasound probe'1997 5,417,216'Mechanical radial scan type ultrasound probe'1995 5,368,036'Ultrasound probe'1994 5,347,993'Body cavity diagnostic apparatus'1994 5,320,106'Intracavitary diagnosing apparatus employing ultrasound'1994 5,257,628'Ultrasound internal examination system'1993 5,211,176'Ultrasound examination system'1993 5,150,715'Ultrasound-imaging diagnostic system'1992 5,131,393'Ultrasound internal examination system'1992 5,131,396'Ultrasonic internal examination system'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2004Patents assigned to FUJI PHOTO OPTICAL CO LTD (26)· patent assignee history

1992–2002Based in Omiya, JP· patent location history

2004–2010Based in Saitama, JP· patent location history

2009–2010Patents assigned to FUJINON CORP (5)· patent assignee history

2010–2020Patents assigned to FUJIFILM CORP (5)· patent assignee history

2018–2020Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJI PHOTO OPTICAL CO LTD	26	1992–2004
FUJIFILM CORP	5	2010–2020
FUJINON CORP	5	2009–2010

Locations

Location	Patents	Span
Omiya, JP	25	1992–2002
Saitama, JP	6	2004–2010
Kanagawa, JP	4	2018–2020