Issued Patents 2023
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11851364 | Synthetic quartz glass substrate and making method | Junichiro Nishida, Kazuo Shirota, Hisashi Yagi | 2023-12-26 |
| 11835853 | Mask blank glass substrate | Naoki YARITA, Daijitsu Harada | 2023-12-05 |
| 11757067 | Synthetic quartz glass cavity member, synthetic quartz glass cavity lid, optical device package, and making methods | Harunobu Matsui, Daijitsu Harada, Daiyu Okafuji, Hiroyuki Yamazaki | 2023-09-12 |
| 11710590 | Superconducting coil device and method for producing same | Katsutoshi Mizuno, Minoru Tanaka | 2023-07-25 |
| 11591260 | Large-size synthetic quartz glass substrate, evaluation method, and manufacturing method | Yoko Ishitsuka, Atsushi Watabe, Daijitsu Harada | 2023-02-28 |
| 11545304 | Capacitor cluster having capacitors with different shapes | Masatomi Harada, Takeshi Kagawa, Hiroshi Matsubara | 2023-01-03 |