Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11555898 | Distance measuring device | — | 2023-01-17 |
| 10386466 | Distance measuring device and distance measuring method | — | 2019-08-20 |
| 10371803 | Distance measuring device and method for calibrating the same | — | 2019-08-06 |
| 10277006 | Light-emitting device and distance measurement device | Suguru Miyagawa, Yoshiaki Goto | 2019-04-30 |
| 9985415 | Light emitting device | Yoshiaki Goto | 2018-05-29 |
| 9397475 | Method for adjusting light emitting device | Yoshiaki Goto | 2016-07-19 |
| 8610880 | Distance measuring apparatus and distance measuring method | Masahiro Ohishi | 2013-12-17 |
| 7945821 | Time lag measuring device, distance measuring apparatus and distance measuring method | Masahiro Ohishi, Fumio Ohtomo | 2011-05-17 |
| 7626686 | Surveying instrument | Masahiro Ohishi | 2009-12-01 |
| 7518709 | Processing apparatus for pulsed signal and processing method for pulsed signal and program therefor | Masahiro Oishi | 2009-04-14 |
| 6665055 | Light-wave rangefinder using a pulse method | Masahiro Ohishi | 2003-12-16 |
| 6384904 | Distance measuring apparatus | Masahiro Ohishi | 2002-05-07 |
| 5995233 | Surveying system | Fumio Ohtomo, Hiroyuki Nishizawa, Ken-ichiro Yoshino, Toshikazu Adegawa | 1999-11-30 |
| 5751408 | Surveying apparatus | Fumio Ohtomo | 1998-05-12 |