TU

Takashi Urashima

PA Panasonic: 10 patents #2,582 of 21,108Top 15%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #435,494 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12403548 Laser processing apparatus and laser processing method Jun Yokoyama, Yohei Takechi 2025-09-02
12287472 Phase-contrast microscope with ring-structured fiber lighting and a conjugate-positioned annular phase film Daichi Higashi 2025-04-29
12017299 Laser welding method Michio Sakurai, Toru Sakai, Kenta Kubota, Daichi Higashi 2024-06-25
11999008 Laser welding device and laser welding method Toru Sakai, Michio Sakurai, Daichi Higashi 2024-06-04
11648629 Laser processing apparatus, laser processing method, and correction data generation method Yohei Takechi, Jun Yokoyama 2023-05-16
11396061 Laser welding apparatus and laser welding method Jun Yokoyama, Daichi Higashi 2022-07-26
8735768 Laser welding apparatus Shohei Aoki, Yasuhiro Kabetani 2014-05-27
8619263 Film thickness measuring apparatus using interference and film thickness measuring method using interference Hirotoshi Oikaze 2013-12-31
8294903 Surface shape measurement apparatus and method Hirotoshi Oikaze 2012-10-23
7821626 Angle measuring device and method Kazumasa Takata, Tomotaka Furuta, Hidetoshi Utsuro 2010-10-26
7379172 Method and apparatus for inspection of optical component Kazumasa Takata, Hidetoshi Utsuro, Tomotaka Furuta 2008-05-27