Inventor
Haruo Kubo
Inventor
Tokyo, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B21Kprimary
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels12%
G03DApparatus for processing exposed photographic materials12%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices12%
A61BDiagnosis6%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling6%
B21JForging6%
B23PMetal-working not otherwise provided for6%
F16LPipes6%
G01BMeasuring length, thickness or similar linear dimensions6%
G01CMeasuring distances, levels or bearings6%
PatentTitleYear
11,105,652Information processing apparatus and automatic driving track management system202111,070,739Endoscope system having a first light source for imaging a subject at different depths and a second light source having a wide band visible band20215,816,093'Method and tool for forming a tapered hole in a cylindrical work by punching extruding'19984,988,129'Fluid pipe coupling'19914,918,969'Forging method for a hollow article'19904,891,659'Continuous plate making method for photosensitive resin plate and device thereof'19904,733,260'Continuous plate making method for photosensitive resin plate and device thereof'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1990Patents assigned to TOYO BOSEKI (2)· patent assignee history
1988–1990Based in Ohtsu, JP· patent location history
1990–1998Patents assigned to NITTO KOHKI CO (3)· patent assignee history
1990–2021Based in Tokyo, JP· patent location history
2021Patents assigned to HITACHI LTD (1)· patent assignee history
2021Patents assigned to OLYMPUS CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NITTO KOHKI CO | 3 | 1990–1998 |
| TOYO BOSEKI | 2 | 1988–1990 |
| HITACHI LTD | 1 | 2021 |
| OLYMPUS CORP | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 5 | 1990–2021 |
| Ohtsu, JP | 2 | 1988–1990 |