Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1088236 | Eye testing apparatus and equipment | Hiroyuki Okada, Yasuhisa Kaneda | 2025-08-12 |
| D1079950 | Eye testing apparatus | Yasuhisa Kaneda, Hiroyuki Okada | 2025-06-17 |
| D1073496 | Surveying instrument | Yasuhisa Kaneda | 2025-05-06 |
| D1070616 | Surveying instrument | Yasuhisa Kaneda | 2025-04-15 |
| D1069123 | Eye testing apparatus and equipment | Hiroyuki Okada, Yasuhisa Kaneda | 2025-04-01 |
| D1064282 | Eye testing apparatus and equipment | Hiroyuki Okada, Yasuhisa Kaneda | 2025-02-25 |
| D1057170 | Eye testing apparatus and equipment | Hiroyuki Okada, Yasuhisa Kaneda | 2025-01-07 |
| D1051965 | Laser marking instrument for construction | Yasuhisa Kaneda, Jisoo Kwon | 2024-11-19 |
| D962797 | Surveying instrument | — | 2022-09-06 |
| D922888 | Laser measuring device | — | 2021-06-22 |
| D913825 | Remote control for laser measuring devices | — | 2021-03-23 |
| 10357089 | Carrying case | — | 2019-07-23 |
| D834970 | Surveying instrument | — | 2018-12-04 |
| 9888146 | Image forming apparatus and method for controlling the same | Sang In Lee, Kellch Minamide, Manabu Sasajima, Byung Jun Sung, Eung-Yul Lee +5 more | 2018-02-06 |
| D780450 | Carrying case | — | 2017-03-07 |
| D777588 | Optical measuring theodolite using light wave | Mitsuo Ishii | 2017-01-31 |
| D768516 | Optical measuring theodolite using light wave | — | 2016-10-11 |
| D766754 | Optical measuring theodolite using light wave | — | 2016-09-20 |
| D766753 | Optical measuring thedolite using light wave | Mitsuo Ishii | 2016-09-20 |
| D763351 | Printer | Sang In Lee, Noriyuki Fujimura, Seung-Wook Jeong, Keiichi Minamide, Sayuri Suzuki +3 more | 2016-08-09 |
| D763349 | Printer | Sang In Lee, Noriyuki Fujimura, Seung-Wook Jeong, Keiichi Minamide, Sayuri Suzuki +3 more | 2016-08-09 |
| D755285 | Printer | Keiichi Minamide | 2016-05-03 |
| D752141 | Printer | Sang In Lee, Noriyuki Fujimura, Seung-Wook Jeong, Keiichi Minamide, Sayuri Suzuki +3 more | 2016-03-22 |
| D751141 | Printer | Keiichi Minamide | 2016-03-08 |
| D741401 | Printer | Keiichi Minamide | 2015-10-20 |