Inventor
Keiji Kaneko
Inventor
Omiya, JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus38%
H04NPictorial communication, e.g. television24%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them10%
H10NElectric solid-state devices not otherwise provided for10%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
G11BInformation storage based on relative movement between record carrier and transducer5%
H04HBroadcast communication5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
7,062,151'Information processing apparatus and method, and recording medium'20067,003,223'Lens control system and focus information display apparatus'20066,580,571'Lens apparatus'20036,512,542'TV lens drive unit having a mechanism for designating a constant zoom rate'20036,466,378'Lens driving apparatus'20026,456,796'Manual and electric motor operated apparatus for lens barrels'20026,292,313'Lens drive unit'20016,285,511'Manual and automatic apparatus for lens barrel'20016,035,137'Taking lens drive unit'20005,633,680'Focus control device having improved sensitivity characteristics'19975,455,224'Method of producing compound oxide superconducting thin film'19955,344,779'Method for production of standard oxide sample for X-ray fluorescence spectrometry'19945,343,263'Lens grip coupling and positioning mechanism'19945,286,711'Method of producing oxide superconductor'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2003Patents assigned to FUJI PHOTO OPTICAL CO LTD (9)· patent assignee history
1994–1995Patents assigned to AGENCY IND SCIENCE TECHN (3)· patent assignee history
1994–2002Based in Omiya, JP· patent location history
1994–1995Based in Tsukuba, JP· patent location history
1995Patents assigned to MITI MINI INT TRADE & IND (1)· patent assignee history
2000–2006Based in Saitama, JP· patent location history
2006Patents assigned to FUJINON CORP (1)· patent assignee history
2006Patents assigned to SONY CORP (1)· patent assignee history
2006Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJI PHOTO OPTICAL CO LTD | 9 | 1994–2003 |
| AGENCY IND SCIENCE TECHN | 3 | 1994–1995 |
| FUJINON CORP | 1 | 2006 |
| MITI MINI INT TRADE & IND | 1 | 1995 |
| SONY CORP | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Omiya, JP | 6 | 1994–2002 |
| Saitama, JP | 4 | 2000–2006 |
| Tsukuba, JP | 3 | 1994–1995 |
| Tokyo, JP | 1 | 2006 |