Inventor

Mitsunori Iima

Inventor

Tokyo, JP

Overview

1989–2007

Patent span

Physics

Primary field (CPC G)

Patents· 37 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus45%

H04NPictorial communication, e.g. television20%

B41JTypewriters19%

G06KGraphical data reading13%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light3%

PatentTitleYear

7,242,836'Method of processing optical fiber'2007 7,050,677'Optical fiber and method for producing the same'2006 6,996,311'Optical communication device'2006 6,844,892'Multi-beam scanning device'2005 6,181,415'Position sensor for transmission type optical deflector and apparatus for correcting scanning position of scanning optical system'2001 6,114,682'Apparatus and method for controlling light intensity'2000 6,064,504'Scanning optical device'2000 6,014,205'Position sensor for transmission type optical deflector and apparatus for correcting scanning position of scanning optical system'2000 5,969,347'Synchronizing apparatus of a cascade scanning optical system having tilting measurement of reflecting surfaces'1999 5,909,300'Scanning apparatus having a cascade scanning optical system'1999 5,903,377'Scanning apparatus having a cascade scanning optical system'1999 5,903,378'Scanning apparatus having a cascade scanning optical system'1999 5,898,805'Light transmission device using optical fiber'1999 5,892,219'Light intensity controlling device'1999 5,867,299'Cascade scanning optical system'1999 5,844,707'Scanning optical device'1998 5,841,566'Multi-beam scanning optical device'1998 5,838,001'Scanning optical device and polygon mirror cover'1998 5,828,479'Cascade scanning optical system'1998 5,825,522'Cascade scanning optical system'1998 5,825,403'Optical scanning system and method for setting curvature of field therein'1998 5,812,727'Holder for optical fibers in a scanning optical device'1998 5,812,299'Scanning optical device'1998 5,760,944'Scanning optical device'1998 5,646,767'Scanning optical system'1997 5,486,688'Non-scanning type optical reading apparatus having illuminating equalization filter'1996 5,453,870'Optical scanning system'1995 5,442,477'Optical scanning system'1995 5,179,269'Bar code reader having an automatically actuated visible light laser beam'1993 5,162,938'Light scanning system'1992 5,130,840'Light scanning system'1992 5,047,625'Optical system of laser beam reader'1991 5,043,569'Optical system of laser beam reader'1991 4,998,790'Optical scanning apparatus'1991 4,968,876'Laser beam reader having a projecting and receiving optical system'1990 4,916,318'Scan type optical reader with changing beam waist position'1990 4,812,026'Telephoto lens system'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2001Patents assigned to ASAHI OPTICAL CO LTD (33)· patent assignee history

1989–2000Based in Tokyo, JP· patent location history

1999–2007Based in Saitama, JP· patent location history

2005–2007Patents assigned to PENTAX CORP (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ASAHI OPTICAL CO LTD	33	1989–2001
PENTAX CORP	4	2005–2007

Locations

Location	Patents	Span
Tokyo, JP	26	1989–2000
Saitama, JP	11	1999–2007