Reticle, reticle unit, rifle scope, and optical apparatus
US-11119330-B2 · Sep 14, 2021 · US
Ishikawa Yasuaki is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ishikawa Yasuaki |
| Total patents | 5 |
| First publication | Mar 24, 2015 |
| Latest publication | Sep 14, 2021 |
Publications ranked by popularity score, then publication date.
US-11119330-B2 · Sep 14, 2021 · US
US-10916661-B2 · Feb 9, 2021 · US
US-2020292838-A1 · Sep 17, 2020 · US
US-9187570-B2 · Nov 17, 2015 · US
US-8989076-B2 · Mar 24, 2015 · US
Latest publications not already listed above.
No data yet.
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nikon Corp | 2 |
| Nikon Vision Co Ltd | 2 |
| Ajinomoto Kk | 2 |
| Ishikawa Yasuaki | 1 |
| Nec Corp | 1 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G02B23/14 | 2 |
| G02B5/0231 | 2 |
| G02B5/0215 | 2 |
| F41G1/38 | 2 |
| F41G1/00 | 2 |