Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12256490 | Prepreg, laminate, and production methods therefor, as well as printed circuit board and semiconductor package | Mari SHIMIZU, Daisuke Fujimoto, Yasuo Kamigata, Tomohiko KOTAKE, Shin Takanezawa +3 more | 2025-03-18 |
| 10773422 | Method of separating inorganic material, method of producing reprocessed material and method of removing organic substance | Akira Shimizu, Kazuhito Kobayashi | 2020-09-15 |
| 10774194 | Method of separating inorganic material, method of producing reprocessed material and method of removing organic substance | Akira Shimizu, Kazuhito Kobayashi | 2020-09-15 |
| 6647090 | X-ray fluorescence spectrometer | Naoki Kawahara, Yasujiro Yamada | 2003-11-11 |
| 6337897 | Fluorescent X-ray analyzer | Naoki Kawahara | 2002-01-08 |
| 6292532 | Fluorescent X-ray analyzer useable as wavelength dispersive type and energy dispersive type | Naoki Kawahara, Takashi Shoji, Takashi Misonoo, Akira Arake, Takashi Sakamoto +2 more | 2001-09-18 |