AK

Akira Koizumi

MC Mayekawa Mfg. Co.: 6 patents #15 of 273Top 6%
FA Fanuc: 4 patents #680 of 1,735Top 40%
HI Hitachi: 4 patents #8,942 of 28,497Top 35%
HC Hitachi Engineering Co.: 3 patents #77 of 572Top 15%
FL Fujitsu General Limited: 2 patents #129 of 325Top 40%
NC Nakamura-Tome Precision Industry Co.: 1 patents #8 of 20Top 40%
AA Autoliv Development Ab: 1 patents #518 of 1,363Top 40%
AA Autoliv Asp: 1 patents #329 of 722Top 50%
Overall (All Time): #229,517 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
12279624 Cutting apparatus Koji Kido, Masashi Matsumoto, Masaomi Watanabe, Shinji Hane 2025-04-22
12102096 Work measurement device and slit forming system Koji Kido, Keigo Shibama, Hiroyuki Sakurayama, Hajime Akabane, Masaomi Watanabe 2024-10-01
11994349 Bulkhead heat exchanger Gaiken O, Toshihiko Takahashi 2024-05-28
11913732 Bulkhead heat exchanger including heat transfer surfaces having improved heat transfer performance Gaiken O, Toshihiko Takahashi 2024-02-27
11896020 Slit forming device Koji Kido, Keigo Shibama, Hiroyuki Sakurayama, Hajime Akabane, Masaomi Watanabe 2024-02-13
11800694 Fan unit Yasumichi Sakoda, Hiroyuki Suwa, Junichi Sakamoto 2023-10-24
11472363 Driver's side airbag device 2022-10-18
11419338 Cartilage cutting device and cartilage cutting method for bone-in meat Koji Kido, Naoki Toyoda, Hiroyuki Sakurayama, Moemi Kato 2022-08-23
11412749 Processing system for bone-in limb meats and producing method for deboned meats Koji Kido, Naoki Toyoda, Hiroyuki Sakurayama, Hajime Akabane, Moemi Kato 2022-08-16
11180103 Frontal airbag systems Travis Hess, Yutaka Hirota, Christopher Banatin, Derrick Staheli 2021-11-23
10993447 Bone-meat separation device for bone-in limb meat and bone-meat separation method for bone-in limb meat Koji Kido, Moemi Kato 2021-05-04
10949943 Controller Yasumichi Sakoda, Hiroyuki Suwa, Junichi Sakamoto 2021-03-16
10856451 Display-equipped controller Kouhei Yoshida, Yasumichi Sakoda 2020-12-01
10661403 Tool changer, machine tool, and method for changing tool 2020-05-26
10248095 Numerical control device having improved servo control performance Kouji Hada, Yoshito Miyazaki, Takaaki Komatsu 2019-04-02
6654438 Control rod for boiling water reactor, unit for control rod and production method of control rod Yasuyuki Gotoh, Norio Kawashima, Yoshiharu Kikuchi 2003-11-25
6333955 Control rod and manufacturing method for the control rod Norio Kawashima, Yasuyuki Gotoh, Yasuhiro Aizawa, Kouichi Machida, Yoshiharu Kikuchi 2001-12-25
6028906 Manufacturing method of control rod for boiling water reactor Norio Kawashima, Yasuyuki Gotoh, Kouichi Machida, Yoshiharu Kikuchi, Takayoshi Yasuda +1 more 2000-02-22
4824633 Method and apparatus for controlling refuelling machine of reactor Yoshiaki Ichikawa, Makoto Senoh, Kenji Tsuchita, Kunihiko Iwama 1989-04-25