HI

Hiroaki Iijima

PA Panasonic: 13 patents #1,866 of 21,108Top 9%
Kioxia: 3 patents #479 of 1,813Top 30%
KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
Samsung: 1 patents #49,284 of 75,807Top 70%
SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
JC Japan Radio Co.: 1 patents #56 of 178Top 35%
Toshiba Memory: 1 patents #1,210 of 1,971Top 65%
Overall (All Time): #177,715 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12433043 Imaging device including multiple photoelectric conversion layers, multiple pixel electrodes and plugs connecting substrate and the pixel electrodes 2025-09-30
12433087 Imaging device YUKO KISHIMOTO, Masaya Hirade, Shinji Tanaka 2025-09-30
12382789 Light-emitting device comprising flexible substrate and light-emitting element Akihito Miyamoto, Kenichi Sasai, Yoshichika Osada, Masumi Izuchi 2025-08-05
12289552 Imaging device and driving method TAKAMICHI YOKOYAMA, MORIO MITSUISHI 2025-04-29
12247044 Composition, photoelectric conversion element, and imaging device Masaya Hirade, YUKO KISHIMOTO 2025-03-11
12058877 Imaging apparatus including organic photoelectric conversion layer and hole blocking layer Masaya Hirade 2024-08-06
11818450 Camera system Masaya Hirade, YUKO KISHIMOTO 2023-11-14
11723224 Imaging apparatus TATSUNORI MOMOSE, Masumi Izuchi, Seiji Takagi 2023-08-08
11600341 Semiconductor integrated circuit, memory controller, and memory system 2023-03-07
11523037 Camera system Masaya Hirade, YUKO KISHIMOTO 2022-12-06
11447639 Composition, photoelectric conversion element, and imaging device Masaya Hirade, Manabu Nakata, Taniyuki Furuyama 2022-09-20
11302402 Semiconductor integrated circuit, memory controller, and memory system 2022-04-12
10951198 Semiconductor integrated circuit, transmission device, and memory device 2021-03-16
10615243 Light-emitting device comprising flexible substrate and light-emitting element Akihito Miyamoto, Kenichi Sasai, Yoshichika Osada, Masumi Izuchi 2020-04-07
10580467 Memory interface and memory system including plurality of delay adjustment circuits shared by memory read and write circuits for adjusting the timing of read and write data signals 2020-03-03
9991326 Light-emitting device comprising flexible substrate and light-emitting element Akihito Miyamoto, Kenichi Sasai, Yoshichika Osada, Masumi Izuchi 2018-06-05
9240438 Passive-matrix display and tiling display Yasuhiro Arai 2016-01-19
9178175 Display device 2015-11-03
8819475 Memory access circuit and memory access system 2014-08-26
8582376 Timing adjustment circuit for a memory interface and method of adjusting timing for memory interface Yosuke Yamahara, Satoshi Ota, Shigehiro Tsuchiya, Hideaki Kito 2013-11-12
6628179 Surface acoustic wave device with a window for adjustment of the device Hiromi Yatsuda, Nobuhiro Mineshima 2003-09-30
6321444 Method of making surface acoustic wave device Hiromi Yatsuda, Nobuhiro Mineshima 2001-11-27
5886558 Semiconductor unit Fumihiro Dasai, Tsutomu Fujino 1999-03-23