IH

Ikuo Hayashi

NS Nippon Soken: 13 patents #93 of 1,540Top 7%
DE Denso: 5 patents #2,617 of 11,792Top 25%
TO Toyota: 4 patents #6,703 of 26,838Top 25%
NC Nippondenso Co.: 3 patents #799 of 3,479Top 25%
FC Furukawa Electric Co.: 1 patents #1,242 of 2,370Top 55%
Overall (All Time): #327,222 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
6879563 Data repeater and multiplex communication system using the same Kenji Tomita, Yoshihisa Sato, Toshihiro Wakamatsu, Tomohisa Kishigami, Kazunori Sakai +4 more 2005-04-12
6756697 Mounting structure including communication system for transmitting multiplex control signal to vehicle electrical devices Satoshi Mizutani, Kazushi Shikata, Yoshio Shinoda, Shigeto Tsuge, Fumio Asakura +2 more 2004-06-29
5982295 Anti-theft device having excellent identification code overwriting capabilities Masahiro Goto, Takahide Kitahara, Fumio Asakura, Ryozo Okumura, Kiyokazu Yoshida 1999-11-09
5856778 Intrusion detecting apparatus for a vehicle Hiroyuki Kani, Masahiro Goto, Takeo Tsuzuki 1999-01-05
5808544 Intrusion detecting apparatus for a vehicle Hiroyuki Kani, Masahiro Goto, Takeo Tsuzuki 1998-09-15
5606122 Tire pneumatic pressure detector Takeyasu Taguchi, Toshiharu Naito, Nobuyoshi Onogi, Yoshihiro Nishikawa 1997-02-25
5596141 Tire resonance frequency detecting system having inter-wheel noise elimination and method for the same Yoshihiro Nishikawa, Takeyasu Taguti 1997-01-21
5022826 Variable capacity type swash plate compressor Mikio Matsuda, Mitsuo Inagaki, Masahiro Goto, Akikazu Kojima, Toshiki Taya +1 more 1991-06-11
4984463 Two-dimensional acceleration sensor Takaharu Idogaki, Toshihisa Ishihara, Hideo Inoue, Tatsuo Sugitani 1991-01-15
4922753 Acceleration sensor Takaharu Idogaki, Toshihisa Ishihara, Tatsuo Sugitani, Hideo Inoue 1990-05-08
4644211 Electric rotary drive apparatus operable in a magnetic cylinder Takaharu Idogaki, Hisasi Kawai 1987-02-17
4600867 Motor speed controlling device Takaharu Idogaki, Hisasi Kawai 1986-07-15
4600871 Multi-directional drive type electromagnetic position control apparatus Takaharu Idogaki, Hisasi Kawai 1986-07-15
4561629 Solenoid valve Takaharu Idogaki, Hisasi Kawai, Kyo Hattori, Kazuhiro Sakurai 1985-12-31
4533847 Rotary drive apparatus with permanent magnets on the rotor and stator Takaharu Idogaki, Hisasi Kawai, Kyo Hattori, Kazuhiro Sakurai 1985-08-06