Shuntaro Makino has been granted 13 US patents while listed as an inventor at Fujitsu Optical Components Limited . The first was granted in 2020 and the most recent in May 2025. Shuntaro Makino ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Shuntaro Makino in Kawasaki, JP.
Patents per Year Patents granted per year, 2020 to 2025 Bar chart with a peak of 5 patents in 2024. peak 5 2020: 2 patents 2020 2023: 3 patents 2023 2024: 5 patents 2024 2025: 3 patents 2025 Issued Patents All Time
Showing 1–13 of 13 patents
Patent # Title Co-Inventors Date
12300973 Integrated photonic device and photonic integrated circuit using the same Kazumasa Takabayashi 2025-05-13
12242143 Optical device and optical communication apparatus Yoshihiko Yoshida , Nobuaki Mitamura , Yoshinobu Kubota 2025-03-04
12197054 Optical device and optical communication apparatus Masaharu Doi , Yoshihiko Yoshida 2025-01-14
12153294 Optical device having dual waveguides with one being an electro-optic crystal waveguide Teruo Kurahashi , Yoshinobu Kubota , Yoshihiko Yoshida , Nobuaki Mitamura , Takehito Tanaka 2024-11-26
12047121 Optical device, optical transmission apparatus, optical reception apparatus, and optical communication apparatus Koji Otsubo , Kazumasa Takabayashi , Masaki Sugiyama 2024-07-23
12044910 Optical device and optical communication apparatus Yoshinobu Kubota , Yasuhiro Ohmori , Masaharu Doi , Masaki Sugiyama , Shintaro Takeuchi +3 more 2024-07-23
12032268 Optical modulator Shinji Maruyama , Yoshimitsu Sakai , Yoshinobu Kubota 2024-07-09
11936428 Optical device and optical communication apparatus Teruo Kurahashi 2024-03-19
11693290 Optical waveguide device Yoshinobu Kubota , Yasuhiro Ohmori , Masaharu Doi , Teruo Kurahashi , Shintaro Takeuchi 2023-07-04
11693291 Optical waveguide device and method of manufacturing optical waveguide device Yoshinobu Kubota , Yasuhiro Ohmori , Masaharu Doi , Shintaro Takeuchi 2023-07-04
11624965 Optical waveguide device Yoshinobu Kubota , Yasuhiro Ohmori , Masaharu Doi , Teruo Kurahashi 2023-04-11
10630389 Optical transceiver device and optical transceiver module that includes optical transceiver device Kohei Shibata , Suguru Akiyama 2020-04-21
10560213 Optical device Kazumasa Takabayashi 2020-02-11