Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12253443 | Elemental analysis device for analyzing test sample having cleaning gas supply mechanism | Hiroshi Uchihara | 2025-03-18 |
| 12228554 | Elemental analysis device | Hiroshi Uchihara | 2025-02-18 |
| 12111254 | Sample analyzing apparatus | Hiroshi Uchihara, Kyoji Shibuya | 2024-10-08 |
| 11270878 | Quadrupole mass spectrometer, quadrupole mass spectrometry method, and program storage medium storing program for quadrupole mass spectrometer | Kohei SASAI, Kazushi Sasakura, Toshihiro IKEYAMA, Hiroshi Uchihara | 2022-03-08 |
| 10978285 | Element analysis device and element analysis method | Hiroshi Uchihara, Kohei SASAI, Toshihiro IKEYAMA | 2021-04-13 |
| 10627355 | Analysis device | — | 2020-04-21 |
| 10379017 | Analysis apparatus | Yasushi Hirata, Takuji Kurozumi | 2019-08-13 |
| 6840340 | Electric-powered vehicle | Yoshinori Takezawa | 2005-01-11 |
| 6684836 | Internal combustion engine | — | 2004-02-03 |
| 6560515 | Control apparatus for electric vehicle | — | 2003-05-06 |