Inventor
Futoshi Ishida
Inventor
Takatsuki, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties29%
C03BManufacture, shaping, or supplementary processes14%
G01BMeasuring length, thickness or similar linear dimensions14%
G02BOptical elements, systems or apparatus14%
G11BInformation storage based on relative movement between record carrier and transducer14%
LOC1614%
PatentTitleYear
6,728,194'Optical recording medium, method of making the same and optical memory device using the optical memory medium'20046,618,136'Method and apparatus for visually inspecting transparent body and translucent body'2003D0461486'Monitor display'20026,369,957'Solid immersion lens and production method thereof'20026,184,977'Inspection method and inspection device'20015,738,701'Glass gob production device and production method'19985,387,975'Interferometer for measuring a surface configuration of a test object by an interference pattern using gratings to generate wave fronts'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2004Patents assigned to MINOLTA CO LTD (6)· patent assignee history
1995Based in Sakai, JP· patent location history
1998–2004Based in Takatsuki, JP· patent location history
2002Patents assigned to SONY CORP (1)· patent assignee history
2002Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MINOLTA CO LTD | 6 | 1995–2004 |
| SONY CORP | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Takatsuki, JP | 5 | 1998–2004 |
| Tokyo, JP | 1 | 2002 |
| Sakai, JP | 1 | 1995 |