KS

Koki Sai

MC Murata Manufacturing Co.: 8 patents #980 of 5,295Top 20%
Overall (All Time): #611,415 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12155367 Method for manufacturing ceramic substrate and ceramic substrate 2024-11-26
12034432 Vibration element, vibrator, and method for producing vibration element with a vibrating piece having a protruding part for improved vibration characteristics Toru Kizu, Hiroshi Kumano 2024-07-09
11950360 Method for manufacturing ceramic substrate and ceramic substrate 2024-04-02
11689177 Electronic device and manufacturing method therefor Shigeo Ojima, Isao Ikeda 2023-06-27
11437566 Piezoelectric substrate manufacturing device and piezoelectric substrate manufacturing method 2022-09-06
11342900 Quartz crystal resonator, quartz crystal resonator unit, and method of manufacturing quartz crystal resonator Toru Kizu 2022-05-24
11063573 Quartz crystal resonator and quartz crystal resonator unit Kazuhiro Mimura, Tadashi Yoda 2021-07-13
10523173 Quartz crystal resonator and method for manufacturing the same, and quartz crystal resonator unit and method for manufacturing the same 2019-12-31