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Inventor

Hitoshi Ohara

Inventor
Osaka, JP

Overview

19→
Patents
1994–2011
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 19 as inventor

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

F16Gprimary
F16GBelts, cables, or ropes, predominantly used for driving purposes74%
F16HGearing17%
B21LMaking metal chains4%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors4%
PatentTitleYear
8,012,054'Rocker joint pin type silent chain'20117,789,782'Silent chain'20106,589,127'Silent chain with rocker joint pins'20036,572,503'Rocker joint silent chain'20036,564,933'Conveyor chain'20036,494,800'Wear-resistant silent chain'20026,432,011'Silent chain'20026,416,436'Silent chain power transmitting device'20026,383,105'Guide plate for a silent chain'20026,325,735'Silent chain'20016,277,046'Silent chain'20016,272,835'Silent chain'20016,260,345'Silent chain'20016,159,122'Silent chain'20006,077,181'Plate for a silent chain having a protruding portion for reducing the noise generated when the plate engages a sprocket'20006,045,473'Plate for a silent chain'20005,941,059'Silent chain, and rocker pin and plate thereof'19995,902,203'Silent chain'19995,286,236'Ball-type speed reducer'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2011Patents assigned to TSUBAKIMOTO CHAIN CO (19)· patent assignee history
1994Based in Kyoto, JP· patent location history
1999–2000Based in Iruma, JP· patent location history
2000Based in Saitama, JP· patent location history
2001–2011Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TSUBAKIMOTO CHAIN CO191994–2011
Locations
LocationPatentsSpan
Osaka, JP132001–2011
Iruma, JP31999–2000
Saitama, JP22000
Kyoto, JP11994