Inventor
Shigeru Oyokota
Inventor
Sakai, JP
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them36%
A47LDomestic washing or cleaning14%
H01FMagnets14%
A61LMethods or apparatus for sterilising materials or objects in general9%
B08BCleaning in general5%
B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool5%
B25JManipulators5%
C02FTreatment of water, waste water, sewage, or sludge5%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals5%
H02KDynamo-electric machines5%
PatentTitleYear
6,716,335'Method of producing electrolyzed water'20045,820,821'Sterilizer'19985,735,959'Apparatus spreading fluid on floor while moving'19985,720,077'Running robot carrying out prescribed work using working member and method of working using the same'19985,714,119'Sterilizer'19985,636,402'Apparatus spreading fluid on floor while moving'19974,462,013'Electromagnetic device with dust-tight enclosure'19844,440,481'Photographic camera'19844,420,236'Camera for use with film having sprocket holes and/or coded perforations'19834,417,793'Camera capable of functioning in accordance with informations received from a roll of film'19834,350,421'Camera with a built-in winder'19824,319,211'Electromagnetically driven device'19824,288,771'Electromagnetic driven device'19814,173,403'Single lens reflex camera with automatic diaphragm control mechanism'19794,141,637'Electrically controlled self-timer devices for single lens reflex cameras'19794,087,829'Exposure indicating devices for use in multi-exposure controlled cameras'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1984Patents assigned to MINOLTA CAMERA KK (10)· patent assignee history
1978–1984Based in Sakai, JP· patent location history
1997–1998Patents assigned to MINOLTA CO LTD (5)· patent assignee history
1997–1998Based in Takatsuki, JP· patent location history
1998Patents assigned to KIUCHI YOSHIHIRO (2)· patent assignee history
1998Patents assigned to TAKESAKO KIYOYUKI (2)· patent assignee history
2004Patents assigned to TOMINAGA OIL PUMP (1)· patent assignee history
2004Based in Kyoto, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MINOLTA CAMERA KK | 10 | 1978–1984 |
| MINOLTA CO LTD | 5 | 1997–1998 |
| KIUCHI YOSHIHIRO | 2 | 1998 |
| TAKESAKO KIYOYUKI | 2 | 1998 |
| TOMINAGA OIL PUMP | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sakai, JP | 10 | 1978–1984 |
| Takatsuki, JP | 5 | 1997–1998 |
| Kyoto, JP | 1 | 2004 |