HY

Hiroaki Yokoyama

SO Sony: 28 patents #1,290 of 25,231Top 6%
NE Nec: 9 patents #1,539 of 14,502Top 15%
SP Snow Peak: 4 patents #1 of 3Top 35%
FC Furukawa Electric Co.: 3 patents #622 of 2,370Top 30%
JC Japan Communications: 3 patents #3 of 19Top 20%
FS Furukawa Automotive Systems: 3 patents #54 of 269Top 25%
JV Jvckenwood: 2 patents #245 of 736Top 35%
KC Katayama Kogyo Co.: 1 patents #12 of 47Top 30%
FC Futaba Industrial Co.: 1 patents #70 of 167Top 45%
DI Denso Wave Incorporated: 1 patents #133 of 250Top 55%
Mazda Motor: 1 patents #2,563 of 4,755Top 55%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
SL Shiseido Company, Limited: 1 patents #543 of 1,112Top 50%
Overall (All Time): #47,085 of 4,157,543Top 2%
54
Patents All Time

Issued Patents All Time

Showing 1–25 of 54 patents

Patent #TitleCo-InventorsDate
12370689 Mobile device, imaging system, and method of controlling mobile device Atsushi Izumihara, Fumihito Yoshikawa, Koichi Ogasawara, Yuki Endo, Hirofumi Higuchi +4 more 2025-07-29
11920685 Valve device Takenori Nakayama, Yuta Asano 2024-03-05
11870907 Online service providing system and application program Naohisa Fukuda, Greg Deickman, Yasushi Shibuya, Masataka Hayashi 2024-01-09
11863681 Online service providing system, IC chip, and application program Naohisa Fukuda, Greg Deickman, Yasushi Shibuya, Masataka Hayashi 2024-01-02
11820328 Vehicle anti-theft device, vehicle anti-theft method, and computer program Takafumi Sekine 2023-11-21
11617084 Online service providing system and application program Naohisa Fukuda, Greg Deickman, Yasushi Shibuya, Masataka Hayashi 2023-03-28
11324150 Electromagnetic shield structure and wire harness Yoshikazu Tanaka 2022-05-03
11234114 Device operation controller, device operation control method, and computer program Takafumi Sekine 2022-01-25
11034225 Vehicle door seal structure Nobuyuki Takahashi, Takashi Moriya 2021-06-15
11006556 Electromagnetic shield structure and wire harness Yoshikazu Tanaka 2021-05-11
D908773 Video camera Takeshi Miyazaki, Rui Morisawa, Takumi Suzuki 2021-01-26
10660248 Electromagnetic shield structure and wire harness Yoshikazu Tanaka 2020-05-19
9842291 Protective cover 2017-12-12
D703184 Speaker box 2014-04-22
8573950 Tower internal-equipment bracket structure and wind turbine generator Yoshisuke Itoh, Minoru Kawabata, Tsuyoshi Haraguchi 2013-11-05
D689906 Disc player 2013-09-17
D689458 Audio player 2013-09-10
D667389 Speaker box 2012-09-18
D666215 Disc player Raku Ishida 2012-08-28
D648744 Combined monitor display and disc player 2011-11-15
D638415 Audio player 2011-05-24
D635552 Speaker box 2011-04-05
7872083 Polymer and cosmetic preparation Tomohiko Kimura, Akira Noda, Takuji Nozawa, Akio Suzuki 2011-01-18
D627794 Combined monitor display and disc player 2010-11-23
D613764 Disc player Raku Ishida 2010-04-13