MI

Masakazu Ishikawa

TO Toyota: 15 patents #1,771 of 26,838Top 7%
HI Hitachi: 9 patents #4,653 of 28,497Top 20%
HS Hitachi Information & Control Solutions: 5 patents #6 of 68Top 9%
LI Lintec: 5 patents #96 of 514Top 20%
Aisin Seiki Kabushiki Kaisha: 4 patents #844 of 3,782Top 25%
HH Hitachi Mitsubishi Hydro: 2 patents #4 of 24Top 20%
SI Sanyo Chemical Industries: 1 patents #242 of 607Top 40%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
HP Hitachi Industrial Products: 1 patents #30 of 86Top 35%
HU Hiroshima University: 1 patents #158 of 421Top 40%
HS Hitachi Industry & Control Solutions: 1 patents #26 of 84Top 35%
📍 Hiroshima, JP: #9 of 35 inventorsTop 30%
Overall (All Time): #110,445 of 4,157,543Top 3%
32
Patents All Time

Issued Patents All Time

Showing 1–25 of 32 patents

Patent #TitleCo-InventorsDate
12427228 Meniscus regeneration material Nobuo Adachi, Naosuke KAMEI, Tomoyuki Nakasa, Shingo KAWABATA, Tsubasa Yamanaka 2025-09-30
12355377 Adjustable speed generator motor system with full power converter Akira Bando, Takahiko Kikui, Kenta Watanabe, Yasuhiro Kiyofuji, Tomomichi Ito +3 more 2025-07-08
12289063 Modular multilevel power converter and variable speed generator-motor Akira Bando, Takahiko Kikui, Kenta Watanabe, Tomomichi Ito, Yasuhiro Kiyofuji +1 more 2025-04-29
11673340 Dielectric-heating bonding film and bonding method using dielectric-heating bonding film 2023-06-13
11542415 High-frequency dielectric heating adhesive sheet, and adhesion method in which same is used 2023-01-03
11541607 Dielectric-heating bonding film and bonding method using dielectric-heating bonding film 2023-01-03
11530338 Method for dismantling adhesive structure 2022-12-20
11007722 Dielectric-heating bonding film and joining method using dielectric-heating bonding film Tatsuya Izumi 2021-05-18
10201449 Sex toy holder 2019-02-12
9208037 Duplexed operation processor control system, and duplexed operation processor control method Toshiki Shimizu, Akira Bando, Yusaku Otsuka, Yasuhiro Kiyofuji, Eiji Kobayashi +10 more 2015-12-08
8493927 Control apparatus, control method and control program Akira Bandou, Masamitsu Kobayashi, Masahiro Shiraishi, Akihiro Onozuka, Takashi Umehara +13 more 2013-07-23
8386862 Fault diagnosis apparatus and fault diagnosis method of multi-channel analog input/output circuit Hisashi Terae, Yasuyuki Furuta, Katsumi Yoshida, Atsushi Nishioka, Yasuhiro Kiyofuji +6 more 2013-02-26
8209594 Sending device, receiving device, communication control device, communication system, and communication control method Akihiro Onozuka, Masamitsu Kobayashi, Takashi Umehara, Shin Kokura, Hiromichi Endoh +7 more 2012-06-26
8161362 Task management control apparatus and method, having redundant processing comparison Akira Bando, Shin Kokura, Takashi Umehara, Masamitsu Kobayashi, Hisao Nagayama +6 more 2012-04-17
7873871 Communication control system and communication control method Akira Bandou, Masahiro Shiraishi, Masamitsu Kobayashi, Yasuyuki Furuta, Akihiro Onozuka +7 more 2011-01-18
7555627 Input-output control apparatus, input-output control method, process control apparatus and process control method Naoya Mashiko, Takashi Umehara, Masamitsu Kobayashi, Hiromichi Endoh, Akihiro Onozuka +5 more 2009-06-30
5045950 Circuit for detecting and compensating for jitter produced by a recording/reproducing apparatus Soichi Iwamura, Satoshi Murakami, Naoki Koide 1991-09-03
4916960 Manual transmission for motor vehicle Masaki Inui 1990-04-17
4901590 Manual transmission for motor vehicle Masaki Inui 1990-02-20
4869122 Manual transmission for motor vehicle Masaki Inui 1989-09-26
4715664 Hydraulic anti-skid brake system with device for improvement in straight-line running stability of vehicle Nobuyasu Nakanishi, Akira Shirai, Noboru Noguchi 1987-12-29
4681373 Wheel slip control system Yoshihisa Nomura, Akira Shirai, Takahiro Nogami, Kazumasa Nakamura, Kaoru Ohashi 1987-07-21
4668024 Solenoid-operated hydraulic control device for anti-skid brake system Nobuyasu Nakanishi, Akira Shirai, Yoshihisa Nomura, Noboru Noguchi, Hirochika Shibata 1987-05-26
4648663 Wheel slip controlling system Yoshihisa Nomura, Akira Shirai, Takahiro Nogami, Kazumasa Nakamura, Kaoru Ohashi 1987-03-10
4594912 Banjo type axle casing 1986-06-17