HS

Hiroki Shimada

DE Denso: 24 patents #289 of 11,792Top 3%
NC Niterra Co.: 4 patents #5 of 125Top 4%
TL Teijin Limited: 4 patents #317 of 1,631Top 20%
Ngk Spark Plug Co.: 3 patents #540 of 1,594Top 35%
AK Aisan Kogyo Kabushiki Kaisha: 2 patents #232 of 642Top 40%
Overall (All Time): #95,366 of 4,157,543Top 3%
35
Patents All Time

Issued Patents All Time

Showing 25 most recent of 35 patents

Patent #TitleCo-InventorsDate
12249809 Spark plug insulator and spark plug Haruki Yoshida, Kengo Fujimura, Takuto Koba 2025-03-11
12196327 Valve device Takehito MIZUNUMA, Shota KIMURA, Ryo Sano 2025-01-14
12095233 Spark plug Noriyuki Tamura, Haruki Yoshida, Tomoya Kukino, Takuto Koba, Kengo Fujimura 2024-09-17
12095234 Spark plug Takeshi Sakuma, Yuichi Yamada, Haruki Yoshida, Takuto Koba 2024-09-17
12095235 Spark plug Shoma Tsumagari, Haruki Yoshida, Tomoya Kukino, Takuto Koba, Noriyuki Tamura 2024-09-17
12003078 Spark plug Haruki Yoshida, Shota Takaenoki 2024-06-04
11940057 Valve device and fluid circulation circuit Syota Kimura, Akira Higuchi, Takehito MIZUNUMA, Takuya Hamada, Ryou SANO 2024-03-26
11892095 Valve device Takuya Hamada, Akira Higuchi, Takehito MIZUNUMA, Syota Kimura, Ryou SANO 2024-02-06
11846047 Cloth and protective product Kengo Tanaka, Kenji Iwashita, Atsushi Kitamura 2023-12-19
11146041 Spark plug that has an insulator less likely to be damaged Haruki Yoshida, Naoya Harata 2021-10-12
11118287 Fabric and protective product Kenji Iwashita 2021-09-14
11078608 Fabric, method for manufacturing same, and fiber product Kengo Tanaka, Kenji Iwashita, Kenji Yoshihara 2021-08-03
10763646 Spark plug 2020-09-01
10663076 Electric actuator and method of manufacturing the same Tetsuji Yamanaka, Naoaki Kouno, Etsugo Yanagida 2020-05-26
10591079 Electric actuator and manufacturing method for same Tetsuji Yamanaka, Naoaki Kouno, Etsugo Yanagida 2020-03-17
10451154 Electric actuator Naoaki Kouno, Tetsuji Yamanaka, Etsugo Yanagida 2019-10-22
10389204 Electric actuator Naoaki Kouno, Tetsuji Yamanaka, Etsugo Yanagida 2019-08-20
9580843 Cloth and textile product Tomohiro Okuya, Saori KURODA 2017-02-28
9500162 Valve apparatus Kazushi Sasaki, Ryo Sano, Satoshi Ishigaki 2016-11-22
9482160 Valve control device Kazushi Sasaki, Ryo Sano 2016-11-01
9404444 Exhaust system for internal combustion engine Ryo Sano, Satoshi Ishigaki, Osamu Sato 2016-08-02
8899215 Exhaust gas recirculation valve Ryo Sano, Yusuke Niwa, Tetsuji Yamanaka 2014-12-02
8746209 Throttle apparatus for internal combustion engine Atsushi Tanaka, Hideki Asano 2014-06-10
8485498 Valve control apparatus Tetsuma Takeda, Sadahito Fukumori, Tetsuji Yamanaka 2013-07-16
8474789 Valve control apparatus Tetsuji Yamanaka, Tetsuma Takeda, Akitoshi Mizutani, Koichiro Matsumoto, Yoshiyuki Kono 2013-07-02