Issued Patents All Time
Showing 1–25 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12110758 | Downhole tool securing device and frac plug | Shinnosuke YOSHIDA | 2024-10-08 |
| 12065902 | Frac plug and method for manufacturing same, and method for sealing borehole | Shinnosuke YOSHIDA | 2024-08-20 |
| 12013230 | Three-dimensional shape measuring apparatus | Takashi Suzuki | 2024-06-18 |
| 11767736 | Dart for downhole device and downhole device | — | 2023-09-26 |
| 11609525 | Post-processing device and image forming apparatus | Yoshiji KANO, Tomoko Taguchi, Masaaki Takahashi, Hiroshi ASHIZAWA | 2023-03-21 |
| 11401127 | Post-processing device and image forming apparatus | Yoshiji KANO, Tomoko Taguchi, Masaaki Takahashi, Hiroshi ASHIZAWA | 2022-08-02 |
| 11346178 | Degradable downhole plug | Aki Shitsukawa | 2022-05-31 |
| 11165955 | Album generation apparatus, album generation system, and album generation method | Yasuaki TEZUKA, Yoshihide Yuza, Atsushi Ito, Shohei Suzuki | 2021-11-02 |
| 10828144 | Stent graft | Taijiro Sueda | 2020-11-10 |
| 10704899 | Shape measuring device and shape measuring method | — | 2020-07-07 |
| 10168454 | Head-mounted display device | Ryohei Sugihara, Yoichi Iba | 2019-01-01 |
| 10076773 | Method for washing reactor | Kazuhiko Tasaka, Yuichi Tanaka, Marie Iwama | 2018-09-18 |
| 9970745 | Measurement target measuring program, measurement target measuring method, and magnifying observation device | Kazuki Natori | 2018-05-15 |
| 9959451 | Image inspection device, image inspection method and image inspection program | Tsuyoshi Suenaga | 2018-05-01 |
| 9931860 | Inkjet printing apparatus | Hiroyuki Tokimatsu, Mitsuru Obata | 2018-04-03 |
| 9871051 | Stacked type semiconductor memory device and method for manufacturing the same | — | 2018-01-16 |
| 9865616 | Semiconductor memory device and method for manufacturing same | Takashi Shimizu, Hisataka Meguro, Ryota Katsumata | 2018-01-09 |
| 9804390 | Virtual image observation optical system and light guide prism | Ryohei Sugihara, Yoichi Iba | 2017-10-31 |
| 9789681 | Screen printing apparatus including scraper with curved portion having opening | — | 2017-10-17 |
| 9726892 | Light guide prism and image display apparatus | Ryohei Sugihara | 2017-08-08 |
| 9690102 | Light-guiding prism and image display apparatus | Ryohei Sugihara | 2017-06-27 |
| 9500783 | Light-guiding prism and image display apparatus | Ryohei Sugihara | 2016-11-22 |
| 9498957 | Inkjet recording apparatus and recording head maintenance method | Hiroyuki Tokimatsu, Mitsuru Obata | 2016-11-22 |
| 9291450 | Measurement microscope device, image generating method, measurement microscope device operation program, and computer-readable recording medium | — | 2016-03-22 |
| 9286939 | Information-processing system, information-processing device, storage medium, and method | Toshiaki Suzuki, Akihiro Umehara | 2016-03-15 |