HH

Hiroki Hiraga

KT Kabushiki Kaisha Toshiba: 18 patents #1,647 of 21,451Top 8%
Overall (All Time): #245,512 of 4,157,543Top 6%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
12352775 Sensor and movable body Kei Masunishi, Yasushi Tomizawa, Etsuji Ogawa, Ryunosuke GANDO, Shiori Kaji +3 more 2025-07-08
12264916 Sensor and electronic device Ryunosuke GANDO, Daiki ONO, Yasushi Tomizawa, Fumito MIYAZAKI, Shiori Kaji +3 more 2025-04-01
12019092 Sensor and electronic device Kei Masunishi, Yasushi Tomizawa, Etsuji Ogawa, Ryunosuke GANDO, Shiori Kaji +3 more 2024-06-25
11834326 Sensor and electronic device Kei Masunishi, Yasushi Tomizawa, Etsuji Ogawa, Ryunosuke GANDO, Shiori Kaji +2 more 2023-12-05
11796319 Sensor and electronic device Fumito MIYAZAKI, Yasushi Tomizawa, Ryunosuke GANDO, Kei Masunishi, Shiori Kaji +2 more 2023-10-24
11680800 Sensor and electronic device Ryunosuke GANDO, Daiki ONO, Yasushi Tomizawa, Fumito MIYAZAKI, Shiori Kaji +2 more 2023-06-20
11656079 Sensor and electronic device Ryunosuke GANDO, Yasushi Tomizawa, Fumito MIYAZAKI, Daiki ONO, Kei Masunishi +1 more 2023-05-23
11630121 Sensor and electronic device Kei Masunishi, Yasushi Tomizawa, Etsuji Ogawa, Ryunosuke GANDO, Shiori Kaji +1 more 2023-04-18
11531042 Sensor and electronic device Kei Masunishi, Yasushi Tomizawa, Etsuji Ogawa, Ryunosuke GANDO, Shiori Kaji +1 more 2022-12-20
11398577 Multi-junction solar cell Soichiro Shibasaki, Kazushige Yamamoto, Naoyuki Nakagawa, Mutsuki Yamazaki, Shinya Sakurada +2 more 2022-07-26
11205732 Multi-junction solar cell Soichiro Shibasaki, Hitomi SAITO, Naoyuki Nakagawa, Mutsuki Yamazaki, Kazushige Yamamoto 2021-12-21
10573771 Multi-junction solar cell Soichiro Shibasaki, Hitomi SAITO, Naoyuki Nakagawa, Mutsuki Yamazaki, Kazushige Yamamoto 2020-02-25
10535888 Membrane electrode assembly, electrochemical cell, stack, fuel cell, and vehicle Yoshihiko Nakano, Wu Mei, Taishi Fukazawa, Yuta Kanai 2020-01-14
9985146 Photoelectric conversion device, and solar cell Soichiro Shibasaki, Naoyuki Nakagawa, Mutsuki Yamazaki, Kazushige Yamamoto, Shinya Sakurada +1 more 2018-05-29
9941434 Photoelectric conversion device, solar cell and method for manufacturing photoelectric conversion device Naoyuki Nakagawa, Soichiro Shibasaki, Hitomi SAITO, Mutsuki Yamazaki, Kazushige Yamamoto +2 more 2018-04-10
9722123 Solar cell Kazushige Yamamoto, Naoyuki Nakagawa, Soichiro Shibasaki, Mutsuki Yamazaki, Shinya Sakurada +1 more 2017-08-01
9705018 Photoelectric conversion element, method for manufacturing photoelectric conversion element, and solar cell Naoyuki Nakagawa, Soichiro Shibasaki, Mutsuki Yamazaki, Kazushige Yamamoto, Shinya Sakurada +1 more 2017-07-11
9595912 Light concentrator and a solar cell Kazushige Yamamoto, Hiroshi Ohno, Soichiro Shibasaki, Naoyuki Nakagawa, Mutsuki Yamazaki +2 more 2017-03-14