Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12377227 | Hemostasis valve-equipped indwelling needle and indwelling needle assembly | Hiroyuki Nakagami | 2025-08-05 |
| 12246147 | Indwelling needle assembly | — | 2025-03-11 |
| 12178970 | Hub assembly | Hiroyuki Nakagami, Haruo Akimoto | 2024-12-31 |
| 11839752 | Hemostasis valve-equipped indwelling needle and indwelling needle assembly | Hiroyuki Nakagami | 2023-12-12 |
| 11714107 | Voltage divider circuit, a negative feedback circuit, and a power-on reset circuit | Noriaki Matsuno | 2023-08-01 |
| 11529474 | Valved needle assembly | Hiroyuki Nakagami | 2022-12-20 |
| 11185638 | Needle assembly and needle device having same | Asumi Mino | 2021-11-30 |
| 11135417 | Medical valve | Kiyotaka Yoshioka, Hiroyuki Nakagami | 2021-10-05 |
| 10369280 | Indwelling needle assembly | Hiroyuki Nakagami, Asumi Mino | 2019-08-06 |
| 10270408 | Semiconductor device | — | 2019-04-23 |
| 9583231 | Carbon nanotube composite electrode and method for manufacturing the same | Masato Tominaga, Yuichi Fukamichi, Ayako Iwaoka, Terutaka Hashiguchi, Makoto Togami +1 more | 2017-02-28 |
| D777321 | Liquid medicine injection device | Hiroyuki Nakagami, Masayuki Uenishi, Naoki Nakagawa, Ryuhei Koinuma | 2017-01-24 |
| D761421 | Medical connector | Hiroyuki Nakagami, Tatsuya Kudo | 2016-07-12 |
| 9263988 | Crystal oscillation circuit | Kimitoshi Niratsuka | 2016-02-16 |
| D749214 | Needle introducer catheter | Masayuki Uenishi, Hiroyuki Nakagami, Tomohiro Uchimura | 2016-02-09 |
| D748777 | Needle introducer catheter | Masayuki Uenishi, Hiroyuki Nakagami, Tomohiro Uchimura | 2016-02-02 |
| 8446205 | Mixer circuit and method for adjusting common voltage of mixer circuit | Jialin REN, Kentaro Uchida | 2013-05-21 |
| 8174310 | Quadrature modulation demodulation circuit | Kotaro Murakami | 2012-05-08 |
| 8045949 | Noise cancellation circuit and amplifier with noise cancellation circuit | Kazuaki Oishi | 2011-10-25 |
| 7806262 | Container | Masazumi Sakai, Katsunori Fujita, Ryoichi Nishikawa | 2010-10-05 |