LexDanaLexDanabeta
Inventor

Kazumitsu Yamamoto

Inventor
Saitama, JP

Overview

6→
Patents
2001–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 6 as inventor

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

F16Dprimary
F16DCouplings for transmitting rotation40%
B62KCycles10%
B62MRider propulsion of wheeled vehicles or sledges10%
F02NStarting of combustion engines10%
F16FSprings10%
F16HGearing10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
10,766,570Shifting operation detecting apparatus20208,151,964'Multiple disc clutch apparatus'20128,025,138'Multi-plate clutch system'20117,735,616'Dog clutch'20107,690,489'Clutch including damper springs'20106,247,439'Starter for internal combustion engine'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2020Patents assigned to HONDA MOTOR CO LTD (6)· patent assignee history
2001–2012Based in Saitama, JP· patent location history
2012Patents assigned to FURUYA MASASHI (1)· patent assignee history
2012Patents assigned to NAGAHASHI YOSHIKI (1)· patent assignee history
2012Patents assigned to ORI HIROSHI (1)· patent assignee history
2012Patents assigned to OTSUKA HISAO (1)· patent assignee history
2020Based in Tokorozawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONDA MOTOR CO LTD62001–2020
FURUYA MASASHI12012
NAGAHASHI YOSHIKI12012
ORI HIROSHI12012
OTSUKA HISAO12012
Locations
LocationPatentsSpan
Saitama, JP52001–2012
Tokorozawa, JP12020