Inventor

Sunao Ishihara

Inventor
Saitama, JP

Overview

12→
Patents
1988–2006
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 12 as inventor

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

F16Hprimary
F16HGearing36%
Y10TTechnical subjects covered by former us classification28%
B60WConjoint control of vehicle sub-units of different type or different function8%
F16DCouplings for transmitting rotation8%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%
F16CShafts4%
F16NLubricating4%
G12BConstructional details of instruments, or comparable details of other apparatus, not otherwise provided for4%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1993Patents assigned to NIPPON TELEGRAPH & TELEPHONE (2)· patent assignee history
1988Based in Tokyo, JP· patent location history
1992–2006Patents assigned to HONDA MOTOR CO LTD (9)· patent assignee history
1992–2006Based in Wako, JP· patent location history
1992Based in Utsunomiya, JP· patent location history
1993Based in Kanagawa, JP· patent location history
1996–2006Based in Saitama, JP· patent location history
2006Patents assigned to HITACHI LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONDA MOTOR CO LTD91992–2006
NIPPON TELEGRAPH & TELEPHONE21988–1993
HITACHI LTD12006
Locations
LocationPatentsSpan
Saitama, JP51996–2006
Wako, JP41992–2006
Kanagawa, JP11993
Utsunomiya, JP11992
Tokyo, JP11988