Inventor

Rensuke Adachi

Inventor

Tokyo, JP

Overview

31→

Patents

1979–2004

Patent span

Human necessities

Primary field (CPC A)

Patents· 31 as inventor

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

A61Bprimary

A61BDiagnosis49%

G02BOptical elements, systems or apparatus31%

H04NPictorial communication, e.g. television5%

A61NElectrotherapy2%

C23CCoating metallic material2%

C25DProcesses for the electrolytic or electrophoretic production of coatings2%

F21VFunctional features or details of lighting devices or systems thereof2%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light2%

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

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%

PatentTitleYear

6,749,562'Video endoscope and system incorporating the same'2004 6,582,363'Video endoscope system and illumination optical system'2003 6,478,732'Endoscope system'2002 6,471,636'Fluorescence diagnosis endoscope system'2002 6,372,357'External component of endoscope'2002 6,270,454'Portable endoscope system'2001 6,099,466'Fluorescence diagnosis endoscope system'2000 6,033,360'Portable endoscope'2000 6,007,485'Portable endoscope'1999 6,004,264'Portable endoscope system'1999 6,001,058'Portable endoscope system'1999 5,924,978'Portable endoscope system with a bayonet switching mechanism.'1999 5,891,016'Fluorescence endoscope having an exciting light filter and a fluorescence filter'1999 5,865,727'Portable endoscope system'1999 5,860,914'Bendable portion of endoscope'1999 5,855,595'Tumor treatment apparatus'1999 5,840,017'Endoscope system'1998 5,772,580'Biological fluorescence diagnostic apparatus with distinct pickup cameras'1998 5,746,494'Illuminating apparatus of endoscope'1998 5,743,848'Portable endoscope system'1998 5,735,794'Endoscope having external battery connected to battery casing'1998 5,701,903'Fluoroscopic apparatus'1997 5,588,950'Portable endoscope system'1996 5,577,992'Bendable portion of endoscope'1996 5,488,509'Light source apparatus for endoscope'1996 5,445,157'Thermographic endoscope'1995 5,237,403'Light source system for endoscope'1993 5,073,048'Optical fiber bundle'1991 5,036,834'Illuminating light introducing device for endoscope'1991 4,676,593'Eyepiece and photographing device for fiberscope'1987 4,134,645'Miniaturized telephoto camera lens'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–2002Patents assigned to ASAHI OPTICAL CO LTD (29)· patent assignee history

1979–2004Based in Tokyo, JP· patent location history

1999Patents assigned to FUJISHIMA AKIRA (1)· patent assignee history

1999Patents assigned to HASHIMOTO KAZUHITO (1)· patent assignee history

1999Patents assigned to KUBOTA YOSHINOBU (1)· patent assignee history

2003–2004Patents assigned to PENTAX CORP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ASAHI OPTICAL CO LTD	29	1979–2002
PENTAX CORP	2	2003–2004
FUJISHIMA AKIRA	1	1999
HASHIMOTO KAZUHITO	1	1999
KUBOTA YOSHINOBU	1	1999

Locations

Location	Patents	Span
Tokyo, JP	31	1979–2004