Inventor
Yusuke Watabe
Inventor
Tokyo, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C03Bprimary
C03BManufacture, shaping, or supplementary processes33%
B66BElevators17%
G06TImage data processing or generation, in general17%
LOC1517%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
10,994,968Elevator rope elongation measuring device2021D0917570Compressor20216,484,540'Method for welding a quartz glass tube for use as an optical fiber preform'20026,425,270'Rod in tube method of forming a fiber preform, with maintaining a gas supply until after an end is stretched'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002Patents assigned to HERAEUS QUARZGLAS (2)· patent assignee history
2002Patents assigned to SHINETSU QUARTZ PROD (2)· patent assignee history
2002Based in Koriyama, JP· patent location history
2021Patents assigned to HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD (1)· patent assignee history
2021Patents assigned to MEIDENSHA ELECTRIC MFG CO LTD (1)· patent assignee history
2021Patents assigned to OTIS ELEVATOR CO (1)· patent assignee history
2021Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HERAEUS QUARZGLAS | 2 | 2002 |
| SHINETSU QUARTZ PROD | 2 | 2002 |
| HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD | 1 | 2021 |
| MEIDENSHA ELECTRIC MFG CO LTD | 1 | 2021 |
| OTIS ELEVATOR CO | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 2 | 2021 |
| Koriyama, JP | 2 | 2002 |