YH

Yasuo Hirayama

YA Yazaki: 27 patents #113 of 3,427Top 4%
SS Sumitomo Wiring Systems: 20 patents #171 of 2,615Top 7%
TO Toyota: 11 patents #2,600 of 26,838Top 10%
DE Denso: 1 patents #6,940 of 11,792Top 60%
📍 Toyota, JP: #29 of 316 inventorsTop 10%
Overall (All Time): #58,940 of 4,157,543Top 2%
48
Patents All Time

Issued Patents All Time

Showing 26–48 of 48 patents

Patent #TitleCo-InventorsDate
D323811 Electrical connector housing Tadahiro Sueyoshi, Masanori Tsuji, Yoshihiro Murakami, Takayuki Yamamoto, Masaru Fukuda +2 more 1992-02-11
D323810 Electrical connector housing Tadahiro Sueyoshi, Masanori Tsuji, Yoshihiro Murakami, Takayuki Yamamoto, Masaru Fukuda +2 more 1992-02-11
D323153 Electrical connector housing Yasuhiro Nagasaka, Keishi Jinno, Yukio Ohta 1992-01-14
D323152 Electrical connector housing Yasuhiro Nagasaka, Yoshitsugu Sawada, Yukio Ohta 1992-01-14
D323151 Housing for an electrical connector Yasuhiro Nagasaka, Shigekazu Wakata, Shinichi Yamada, Nobuyuki Asakawa 1992-01-14
D323147 Electrical connector housing Yasuhiro Nagasaka, Ichiro Shibata, Tadahiro Sueyoshi, Masanori Tsuji, Yoshihiro Murakami +2 more 1992-01-14
D323142 Electrical connector housing Yasuhiro Nagasaka, Yoshitsugu Sawada, Yukio Ohta 1992-01-14
D322775 Electrical connector housing Yasuhiro Nagasaka, Ichiro Shibata, Tadahiro Sueyoshi, Masanori Tsuji, Yoshihiro Murakami +2 more 1991-12-31
5071373 Connector with a terminal locking block Yasuhiro Nagasaka, Hirotaka Noda, Naoto Taguchi, Takeya Miwa 1991-12-10
D321860 Housing for an electrical connector Yasuhiro Nagasaka, Shigekazu Wakata, Shinichi Yamada, Nobuyuki Asakawa 1991-11-26
D321858 Housing for an electrical connector Yasuhiro Nagasaka, Shigekazu Wakata, Shinichi Yamada, Nobuyuki Asakawa 1991-11-26
D321859 Housing for an electrical connector Yasuhiro Nagasaka, Shigekazu Wakata, Shinichi Yamada, Toshikazu Nohara 1991-11-26
D321507 Housing for an electrical connector Yasuhiro Nagasaka, Shigekazu Wakata, Shinichi Yamada, Nobuyuki Asakawa 1991-11-12
D321504 Housing for an electrical connector Yasuhiro Nagasaka, Shigekazu Wakata, Shinichi Yamada, Nobuyuki Asakawa 1991-11-12
D321505 Housing for an electrical connector Yasuhiro Nagasaka, Shigekazu Wakata, Shinichi Yamada, Toshikazu Nohara 1991-11-12
D321506 Housing for an electrical connector Yasuhiro Nagasaka, Shigekazu Wakata 1991-11-12
D320594 Electrical connector housing Yasuhiro Nagasaka, Ichiro Shibata, Tadahiro Sueyoshi, Masanori Tsuji, Yoshihiro Murakami +2 more 1991-10-08
D319625 Electrical connector housing Yasuhiro Nagasaka, Ichiro Shibata, Tadahiro Sueyoshi, Masanori Tsuji, Yoshihiro Murakami +2 more 1991-09-03
D319428 Electrical connector housing Yasuhiro Nagasaka, Ichiro Shibata, Tadahiro Sueyoshi, Masanori Tsuji, Yoshihiro Murakami +2 more 1991-08-27
D318649 Housing for electrical connector Yasuhiro Nagasaka, Shigekazu Wakata, Shinichi Yamada, Yoshihiro Tanaka 1991-07-30
D318458 Housing for electrical connector Yasuhiro Nagasaka, Shigekazu Wakata 1991-07-23
D318043 Housing for electrical connector Yasuhiro Nagasaka, Shigekazu Wakata, Shinichi Yamada, Yoshihiro Tanaka 1991-07-09
D317900 Housing for an electrical connector Yasuhiro Nagasaka, Shigekazu Wakata, Shinichi Yamada, Nobuyuki Asakawa 1991-07-02