MH

Masaya Hiramatsu

Mazda Motor: 17 patents #126 of 4,755Top 3%
MO Molten: 2 patents #13 of 73Top 20%
Bridgestone: 1 patents #1,586 of 2,860Top 60%
Overall (All Time): #245,973 of 4,157,543Top 6%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
12286004 Vehicle-body structure of electric automotive vehicle Takehiro Kamei, Takayuki Kimura 2025-04-29
12122238 Vehicle body structure Takayuki Kimura, Takehiro Kamei, Isao Toda, Haruo Ohe, Hironobu Hashiguchi +3 more 2024-10-22
11993141 Vehicle body structure Isao Toda, Takayuki Kimura, Takehiro Kamei, Hiroshi Tanaka, Haruo Ohe +4 more 2024-05-28
11858333 Vehicle body structure Isao Toda, Takayuki Kimura, Takehiro Kamei, Hiroshi Tanaka, Haruo Ohe +4 more 2024-01-02
11850933 Vehicle body structure Isao Toda, Takayuki Kimura, Takehiro Kamei, Hiroshi Tanaka, Haruo Ohe +4 more 2023-12-26
11820194 Vehicle suspension system Kazuhiro Okuyama, Yoshitada Toyoshima 2023-11-21
11738809 Vehicle body structure Isao Toda, Takayuki Kimura, Takehiro Kamei, Hiroshi Tanaka, Haruo Ohe +4 more 2023-08-29
11691471 Automobile suspension device Kazuhiro Okuyama 2023-07-04
11633996 Suspension device for vehicle Fumitaka Andou, Norio Asano, Koji Takahashi 2023-04-25
11473646 Bushing and vehicle suspension device Susumu Sano, Takahiko Shigyo, Hiroki Kimura, Haruaki Iseri, Kazuhiro Okuyama +8 more 2022-10-18
11433725 Bushing and vehicle suspension device Susumu Sano, Takahiko Shigyo, Hiroki Kimura, Haruaki Iseri, Kazuhiro Okuyama +8 more 2022-09-06
11198473 Subframe structure Hiroyuki Okamoto, Masaaki Tanaka, Yuki Hayakawa 2021-12-14
9643652 Vehicle-body structure of automotive vehicle Yosuke Sawada, Takashi Hamada, Soukichi Kikuchi 2017-05-09
9227664 Rear sub frame of automotive vehicle Kazuhiro Okuyama, Fumitaka Andou, Makoto Nishino 2016-01-05
8857836 Sub frame structure of automotive vehicle Kazuhiro Okuyama, Fumitaka Andou 2014-10-14
8794370 Powertrain system for motor vehicle and motor vehicle lower structure having the same Fumitaka Andou, Toshihide Koyama, Hiroaki Takeshita 2014-08-05
8066253 Formation of foamed resin article Masato Ohta, Teruo Iwai 2011-11-29
7210829 Vehicle interior illumination structure Yasuaki Okazaki, Hitoshi Ochimizu 2007-05-01