Inventor
Yasuo Honda
Inventor
Hiroshima, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Tprimary
Y02TClimate change mitigation technologies related to transportation29%
F02BInternal-combustion piston engines21%
G03CPhotosensitive materials for photographic purposes14%
F01CRotary-piston or oscillating-piston machines or engines7%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general7%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof7%
G02BOptical elements, systems or apparatus7%
Y02ATechnologies for adaptation to climate change7%
PatentTitleYear
5,508,158'Silver halide light-sensitive photographic emulsion, a silver halide light-sensitive photographic material and a method of processing thereof'19965,362,618'Silver halide photographic light-sensitive material'19944,848,280'Intake apparatus for internal combustion engine'19894,794,885'Intake apparatus for internal combustion engine'19894,315,489'Rotary piston engine having supercharging means'19824,278,639'Catalytic converter for purifying gases'19814,149,774'Zoom lens system'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979Patents assigned to FUJI PHOTO OPTICAL CO LTD (1)· patent assignee history
1979Based in Omiya, JP· patent location history
1981–1982Patents assigned to TOYO KOGYO CO (2)· patent assignee history
1981–1989Based in Hiroshima, JP· patent location history
1989Patents assigned to MAZDA MOTOR (2)· patent assignee history
1994–1996Patents assigned to KONISHIROKU PHOTO IND (2)· patent assignee history
1994–1996Based in Hino, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KONISHIROKU PHOTO IND | 2 | 1994–1996 |
| MAZDA MOTOR | 2 | 1989 |
| TOYO KOGYO CO | 2 | 1981–1982 |
| FUJI PHOTO OPTICAL CO LTD | 1 | 1979 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hiroshima, JP | 4 | 1981–1989 |
| Hino, JP | 2 | 1994–1996 |
| Omiya, JP | 1 | 1979 |