Inventor

Kazuo Horikawa

Inventor

Kanagawa, JP

Overview

1977–2006

Patent span

Physics

Primary field (CPC G)

Patents· 69 as inventor

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

H04Nprimary

H04NPictorial communication, e.g. television24%

G01TMeasurement of nuclear or x-radiation14%

G02BOptical elements, systems or apparatus8%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light8%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

G06FElectric digital data processing4%

G03CPhotosensitive materials for photographic purposes3%

G03GElectrography3%

B23KSoldering or unsoldering2%

PatentTitleYear

7,080,227'Information processing apparatus'2006 7,062,627'Memory managing method used in adding memory and information processing apparatus'2006 6,970,912'Computer system having a plurality of computers each providing a shared storage access processing mechanism for controlling local/remote access to shared storage devices'2005 6,684,312'Memory managing method used in adding memory and information processing apparatus'2004 6,657,541'Reversing alarm apparatus for a work vehicle'2003 6,646,665'Thermal recording system for post-heating a thermosensitive recording medium and method therefor'2003 5,995,129'Image-wise exposure apparatus'1999 5,935,205'Computer system having a plurality of computers each providing a shared storage access processing mechanism for controlling local/remote access to shared storage devices'1999 5,909,232'Thermal recording system for preheating a thermosensitive recording medium and method therefor'1999 5,757,410'Image-wise exposure apparatus and image displaying apparatus'1998 5,439,023'Shut-off valve for liquid fuel'1995 5,216,544'Beam-combining laser beam source device'1993 5,138,491'Beam-combining laser beam source device'1992 5,099,119'Radiation image recording and read-out apparatus'1992 5,081,356'Image read-out apparatus'1992 5,065,022'Radiation image recording and read-out apparatus'1991 5,049,748'Method and apparatus for forming energy subtraction images'1991 5,012,095'Radiation image recording and read-out apparatus'1991 5,004,906'Logarithmic amplifier, and image read-out apparatus using the same'1991 4,986,634'Beam-combining laser beam source device'1991 4,985,629'Shading elmination method for an image read-out apparatus'1991 4,982,419'Potter-bucky device'1991 4,978,197'Beam-combining laser beam source device'1990 4,976,527'Beam-combining laser beam source device'1990 4,904,868'Radiation image read-out apparatus and stimulable phosphor sheet composite member for the same'1990 4,885,467'Shading elimination method'1989 4,876,452'Radiation image read-out apparatus'1989 4,868,388'Radiation image read-out apparatus'1989 4,847,499'Radiation image recording and read-out apparatus'1989 4,841,135'Rotary light beam deflector with revolution surface mirror'1989 4,817,098'Semiconductor laser driver system'1989 4,807,992'Method of detecting semiconductor laser mode hopping and semiconductor laser beam source apparatus'1989 4,803,409'Acceleration signal corrected motor speed control system'1989 4,802,177'Semiconductor laser mount'1989 4,787,088'Semiconductor laser beam source apparatus'1988 4,757,199'Image scanning read-out method'1988 4,754,291'Light beam scanning recording apparatus width modulation of both total pulse duration and intensity'1988 4,734,783'Shading elimination device for image read-out apparatus'1988 4,727,300'Motor control method'1988 4,723,100'Brushless motor with a rotor pole position detector associated with each armature winding and electrically connected to another armature winding'1988 4,700,066'Light beam scanning apparatus for reading out or recording an image'1987 4,689,482'Multiple laser beam scanner with beam intensity control'1987 4,676,582'Radiation image read-out and reproducing apparatus'1987 4,659,180'Method of mounting galvanometer and means for mounting same'1987 4,638,156'Light beam scanning apparatus with adjustable scanning speed and offset'1987 4,636,641'Radiation image read-out method and apparatus'1987 4,629,900'Radiation image read-out method'1986 4,617,470'Method and apparatus for detecting the leading edge of a sheet to be scanned'1986 4,616,267'Overcurrent detection and protection method for photomultiplier'1986 4,616,129'Light detecting apparatus'1986 4,591,714'Light guide member for radiation image read-out'1986 4,590,369'Method of detecting sensitivities of photomultipliers'1986 4,584,482'Noise erasing method and apparatus for stimulable phosphor sheet'1986 4,571,493'Radiation image read-out method'1986 4,564,760'Radiation image read-out apparatus'1986 4,546,250'Detector in an image read-out system'1985 4,535,342'Method of and system for laser beam recording'1985 4,532,429'Method and apparatus for detecting the leading edge of a sheet to be scanned'1985 4,527,061'Radiation image read-out method and apparatus'1985 4,527,060'Radiation image read-out method and apparatus'1985 4,498,006'Radiation image read-out method and apparatus'1985 4,496,973'Radiation image read-out method and apparatus'1985 4,484,073'Method of and apparatus for reading out radiation image information'1984 4,446,487'Method of and apparatus for reading out image information'1984 4,390,882'Density adjusting method in image recording'1983 4,369,367'Radiation image information read out device'1983 4,121,101'Method of recording radiographic images'1978 4,075,011'Electrostatic powder coating method'1978 4,038,545'Electrostatic recording process and ionizing radiation image recording method employing the same'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–2003Patents assigned to FUJI PHOTO FILM CO LTD (62)· patent assignee history

1977–1978Based in Asaka, JP· patent location history

1983–2003Based in Kanagawa, JP· patent location history

1983–1986Based in Minami-ashigara, JP· patent location history

1987–1990Based in Kaisei-machi, JP· patent location history

1995Patents assigned to MIKUNI KK (1)· patent assignee history

1999–2006Patents assigned to HITACHI LTD (5)· patent assignee history

1999–2006Based in Yokohama, JP· patent location history

2003Patents assigned to KOMATSU MFG CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJI PHOTO FILM CO LTD	62	1977–2003
HITACHI LTD	5	1999–2006
KOMATSU MFG CO LTD	1	2003
MIKUNI KK	1	1995

Locations

Location	Patents	Span
Kanagawa, JP	47	1983–2003
Minami-ashigara, JP	6	1983–1986
Yokohama, JP	5	1999–2006
Kaisei-machi, JP	4	1987–1990
Asaka, JP	3	1977–1978