Rotary joint and optical measurement device using the same
US-2024393541-A1 · Nov 28, 2024 · US
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Kawaguchi Shiro patents
Kawaguchi Shiro is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kawaguchi Shiro |
| Total patents | 7 |
| First publication | Nov 19, 2019 |
| Latest publication | Nov 28, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Optical measurement system, optical measurement method, and non-transitory storage medium having measurement program stored thereon
US-11892281-B2 · Feb 6, 2024 · US
Optical measurement system, optical measurement method, and non-transitory storage medium having measurement program stored thereon
US-2022316862-A1 · Oct 6, 2022 · US
Film thickness measuring apparatus and film thickness measuring method
US-11293750-B2 · Apr 5, 2022 · US
Film thickness measuring apparatus and film thickness measuring method
US-2021140758-A1 · May 13, 2021 · US
Optical measurement apparatus and optical measurement method
US-2019353523-A1 · Nov 21, 2019 · US
Optical measurement apparatus and optical measurement method
US-10480997-B1 · Nov 19, 2019 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Otsuka Denshi Kk | 7 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01B11/0625 | 6 |
| G01B11/06 | 4 |
| G01B11/0675 | 4 |
| G01B9/02044 | 2 |
| G01B2210/42 | 2 |