Issued Patents All Time
Showing 1–25 of 326 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1093475 | Photosensitive drum unit | Keita Shimizu, Ryuji Noda, Hideshi Nishiyama | 2025-09-16 |
| 12360491 | Drum cartridge and developing cartridge capable of suppressing variation in position of electrical contact surface | Koji Abe | 2025-07-15 |
| 12327787 | Semiconductor memory device | Takashi Fukushima, Naomi Fukumaki, Hiroko Tahara, Kenichi Ide | 2025-06-10 |
| 12282270 | Developer cartridge provided with gear having engagement portions | Keita Shimizu, Hideshi Nishiyama, Naoya Kamimura, Tomonori Watanabe | 2025-04-22 |
| 12274002 | Multilayer circuit board and electronic-component mount multilayer board | Atsushi Kishimoto, Takumi MASAKI, Masato Inaoka, Hiroshi Nishikawa, Takahiro Takada | 2025-04-08 |
| 12261260 | Micro-LED board and display device | Hiroaki Ito | 2025-03-25 |
| 12204275 | Developing cartridge providing layout of electrodes and detection gear | Keita Shimizu, Tomoya Ichikawa, Kazuna Taguchi | 2025-01-21 |
| 12165452 | Electronic key terminal | Yuichi Suehiro, Koichi Sasaki | 2024-12-10 |
| 12142486 | Nonvolatile semiconductor memory device and method of manufacturing the same | Takeshi Sonehara, Takahiro Hirai, Masaaki Higuchi | 2024-11-12 |
| 12085872 | Image forming apparatus and method of controlling the same | Takashi Suzuki, Kazuma Hinoue, Takashi Yasuda, Yoshifumi Kajikawa | 2024-09-10 |
| 12072006 | Developing device | Yasuo Fukamachi, Keita Shimizu, Kazutoshi Nakamura | 2024-08-27 |
| 11984547 | Wiring board, and light emitting device and display device using same | — | 2024-05-14 |
| 11929921 | Communication control apparatus, communication control system, and communication control method | — | 2024-03-12 |
| 11914317 | Image forming apparatus including fixing liquid spraying device and collecting device | Masataka Kamiya, Yutaka Kakigahara, Satoshi Murata, Koya MORIMOTO, Masamitsu Takahashi | 2024-02-27 |
| 11899392 | Drum cartridge and developing cartridge capable of suppressing variation in position of electrical contact surface | Koji Abe | 2024-02-13 |
| 11877199 | Base station management method, base station management apparatus and program | Maiko NAYA, Kenji Shimizu, Takahiro Yamazaki, Atsushi Taniguchi, Takayuki Yamada | 2024-01-16 |
| 11857579 | Composition for promoting the secretion of FGF21 | Tatsuya Ehara, Hirohisa Izumi | 2024-01-02 |
| 11855889 | Information processing device, information processing method, and computer-readable medium of providing dummy response when memory search is unnecessary | — | 2023-12-26 |
| 11812507 | Wireless communication system that performs communication | Eiichi Hosono | 2023-11-07 |
| 11803154 | Developing cartridge providing layout of electrodes and detection gear | Keita Shimizu, Tomoya Ichikawa, Kazuna Taguchi | 2023-10-31 |
| 11670513 | Apparatus and systems for substrate processing for lowering contact resistance | Yueh Sheng Ow, Junqi Wei, Wen Long Favier Shoo, Ananthkrishna Jupudi, Kelvin Boh +1 more | 2023-06-06 |
| 11644778 | Image forming apparatus and control method thereof | Tomoyasu Yabuki, Yoshifumi Kajikawa, Takashi Suzuki, Takashi Yasuda | 2023-05-09 |
| 11637767 | Information processing apparatus and packet control method | Tomohiro Ishihara | 2023-04-25 |
| 11604433 | Developing cartridge providing layout of electrodes and detection gear | Keita Shimizu, Tomoya Ichikawa, Kazuna Taguchi | 2023-03-14 |
| 11600240 | Display apparatus with pixel structure on glass substrate and glass substrate | Ryoichi Yokoyama | 2023-03-07 |