Inventor

Masayuki Sakamoto

Inventor
Shirakawa, JP

Overview

65→
Patents
1978–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 65 as inventor

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

B60Cprimary
B60CVehicle tyres18%
B29DProducing particular articles from plastics or from substances in a plastic state16%
Y10TTechnical subjects covered by former us classification16%
G03GElectrography10%
B29CShaping or joining of plastics6%
H04WWireless communication networks6%
H04BTransmission4%
B29LIndexing scheme associated with subclass b29c, relating to particular articles3%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts2%
G01NInvestigating or analysing materials by determining their chemical or physical properties2%
PatentTitleYear
10,705,014Image diagnosis apparatus, method of controlling image diagnosis apparatus, computer program, and computer readable storage medium202010,555,723Imaging apparatus for diagnosis, control method therefor, program, and computer readable storage medium202010,538,046Pneumatic tire manufacturing method, and pneumatic tire202010,538,047Pneumatic tire manufacturing method, and pneumatic tire202010,532,615Pneumatic tire manufacturing method, and pneumatic tire202010,328,651Rigid core mold and method for manufacturing pneumatic tire using the same201910,239,269Rigid core and method for manufacturing pneumatic tire using same20199,956,829Pneumatic tire20189,710,891'Imaging apparatus for diagnosis, method of controlling the same, program, and computer-readable storage medium'20179,649,890'Method for manufacturing tire and pneumatic tire manufactured thereby'20179,591,199'Image pickup system'20178,731,394'Lens apparatus'20148,584,723'Pneumatic tire and producing method thereof'20138,028,733'Green tire and method for manufacturing pneumatic tire'20118,027,098'Focus lens apparatus'20117,857,926'Method for manufacturing pneumatic tire'20107,833,375'Method and apparatus for butt-jointing edges of elastic material sheet'20107,779,780'Layer forming apparatus for electrophotographic photoreceptor'20107,628,881'Manufacturing method of rubber member for tire, and pneumatic tire'20097,473,386'Mold for tire'20097,158,179'Optical device, optical device driving unit, and camera system'20077,078,143'Electrophotographic photoreceptor and method for producing the same'20066,889,020'VIBRATION INSULATING MEMBER FITTING METHOD, VIBRATION INSULATING MEMBER FITTING DEVICE, VIBRATION INSULATING MEMBER, VIBRATION INSULATING MEMBER RECOVERING METHOD, AND VIBRATION INSULATING MEMBER RECOVERING DEVICE'20056,814,118'Pneumatic tire with specified airtight layer on inner surface'20046,775,497'Electrophotographic photosensitive body with hollow base and filler element, electrophotographic apparatus using same'20046,717,677'Film defect inspection method for a film formed on a substrate'20046,696,214'Electrophotographic photoreceptor, process for production thereof, and image-forming apparatus using same'20046,573,105'Test method and control method for coating liquid for electrophotographic photoconductor'20036,491,081'Method of manufacturing radial tire having wound band'20026,418,993'Pneumatic tire'20026,398,533'Tire mold'20026,321,806'Pneumatic tire with rim flange holder'20016,258,189'Method and apparatus for manufacturing tire'20016,258,500'Photosensitive body for electrophotographical use and manufacturing method thereof'20016,257,290'Low-aspect tire'20016,251,205'Method of manufacturing radial tire having wound band'20016,180,300'Photosensitive body for electrophotographical use and manufacturing method thereof'20016,180,299'Photosensitive body for electrophotographical use and manufacturing method thereof'20016,136,484'Electrophotographic photoreceptor, process for production thereof, and image-forming apparatus using same'20006,047,176'Mobile communication system and base station apparatus therefor'20006,033,815'Photosensitive body for electrophotographical use and manufacturing method thereof'20006,006,101'Mobile radio communication system, a mobile radio communication network and a mobile radio station in said mobile radio communication system'19995,972,142'Method of manufacturing radial tire having wound band'19995,938,870'Pneumatic radial tire having inner carcass ply cord tension smaller than the outer carcass ply cord tension'19995,882,452'Method and apparatus for manufacturing tire with reduced radial runout'19995,879,485'Pneumatic radial tire including rubber spacer between axially adjacent carcass cords'19995,871,606'Method of making a pneumatic tire with different carcass cord elongations between main portion and turned-up portions'19995,820,711'Pneumatic radial tire including rubber spacer between axially adjacent carcass cords'19985,773,175'Photosensitive body for electrophotographical use and manufacturing method thereof'19985,730,815'Pneumatic tire with different carcass cord elongations between main portion and turned-up portions'19985,656,108'Pneumatic radial tire having inner carcass ply cord tension smaller than the outer carcass ply cord tension'19975,639,321'Pneumatic radial tire including rubber spacer between axially adjacent carcass cords'19975,551,060'Structure of cells within a mobile communication system'19965,538,572'Method of making a pneumatic radial tire having inner carcass ply cord tension smaller than outer carcass ply cord tension'19965,535,801'Pneumatic tire with zigzag cord belt'19965,431,209'Passenger tire with low bead apex volume'19955,415,216'Passenger radial tire including bead reinforcement'19955,408,514'Method of handover and route diversity in mobile radio communication'19955,317,623'Method of handover and route diversity in mobile radio communication'19944,969,207'Radio receiver with reception deterioration compensation'19904,956,132'Method for applying mold-releasing agent onto mold surfaces using a mold-releasing sheet'19904,935,175'Mold cleaning composition, sheet for cleaning mold, and method for cleaning mold using said cleaning sheet'19904,216,428'Pulse signal receiving system employing space diversity'19804,144,409'Mobile radio communication control system for preventing erroneous reception of control signals'19794,127,744'Mobile radio communication system'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1996Patents assigned to NIPPON TELEGRAPH & TELEPHONE (6)· patent assignee history
1978–2000Based in Yokosuka, JP· patent location history
1995–2020Patents assigned to SUMITOMO RUBBER IND (33)· patent assignee history
1996–2002Based in Shirakawa, JP· patent location history
1998–2010Patents assigned to SHARP KK (13)· patent assignee history
1998–2010Based in Nabari, JP· patent location history
2004–2020Based in Kobe, JP· patent location history
2007–2017Patents assigned to CANON KK (4)· patent assignee history
2017–2020Patents assigned to TERUMO CORP (3)· patent assignee history
2017–2020Based in Hadano, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO RUBBER IND331995–2020
SHARP KK131998–2010
NIPPON TELEGRAPH & TELEPHONE61978–1996
CANON KK42007–2017
TERUMO CORP32017–2020
Locations
LocationPatentsSpan
Shirakawa, JP181996–2002
Nabari, JP131998–2010
Kobe, JP122004–2020
Yokosuka, JP71978–2000
Hadano, JP32017–2020