Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12222728 | Image recognizing device and image recognizing method | Daisuke Fukuda | 2025-02-11 |
| 12217437 | Obstacle detection device | Daisuke Fukuda | 2025-02-04 |
| 11068220 | Image forming apparatus capable of changing sensitivity of human body detection sensor when receiving disaster information | — | 2021-07-20 |
| 10996363 | Metal detection apparatus | Yuki Hayakawa, Eiji Taniguchi, Tomohiko Yamaguchi | 2021-05-04 |
| 10754596 | Image forming apparatus | Yusuke Okazaki, Yukihiro Shibata, Satoshi Sato, Yuki Yamamoto, Koji Tagaki | 2020-08-25 |
| 10599371 | Image forming apparatus | Yusuke Okazaki, Yukihiro Shibata, Satoshi Sato, Yuki Yamamoto, Koji Tagaki | 2020-03-24 |
| 10573316 | Information processing system | — | 2020-02-25 |
| 10536588 | Image forming apparatus | Yukihiro Shibata, Koji Tagaki, Satoshi Sato, Yuki Yamamoto, Yusuke Okazaki | 2020-01-14 |
| 10536601 | Information processing device | Yusuke Okazaki, Yukihiro Shibata, Satoshi Sato, Yuki Yamamoto, Koji Tagaki | 2020-01-14 |
| 10412239 | Image forming apparatus and management system | Yukihiro Shibata, Yusuke Okazaki, Satoshi Sato, Yuki Yamamoto, Koji Tagaki | 2019-09-10 |
| 10084936 | Display system including an image forming apparatus and a display apparatus | — | 2018-09-25 |
| 9275940 | Semiconductor device and manufacturing method thereof | Akira Umezu, Hiromitsu Takeda | 2016-03-01 |
| 6405336 | Device and method for testing a semiconductor | — | 2002-06-11 |
| 6051514 | Sliding nozzle filler | Jun Ayama, Manabu Tano, Hideto Takasugi, Akira Shirayama, Hirohisa Nakashima | 2000-04-18 |
| 5139939 | Process for the production of human tissue plasminogen activator and cell strain useful therefor | Yoshitaka Hamaguchi, Nichinori Miyahara, Yoshio Oyama, Toru Shiomichi | 1992-08-18 |
| 4971163 | Drilling bucket apparatus for cast-in-place piles with expanded bottoms | Takashi Matsuike | 1990-11-20 |
| D304840 | Marking pen | Keiichi Mizutani | 1989-11-28 |
| D302175 | Marking pen | Keiichi Mizutani | 1989-07-11 |
| D301488 | Marking pen | Keiichi Mizutani | 1989-06-06 |
| D301252 | Marking pen | Keiichi Mizutani | 1989-05-23 |
| 4801247 | Variable displacement piston pump | Toshio Hashimoto, Susumu Yoshino, Masao Egi, Yasuyuki Shingu, Takashi Yoshioka +1 more | 1989-01-31 |
| 4742468 | Lift truck control system | Yoshiaki Nishimura, Akio Kurakata | 1988-05-03 |
| 4734662 | Comb filter | Masaaki Izumida, Sinya Nakai | 1988-03-29 |