YI

Yoshihiro Iijima

TO Toyota: 17 patents #1,469 of 26,838Top 6%
Honda Motor Co.: 10 patents #2,048 of 21,052Top 10%
AC Aisin Aw Co.: 6 patents #321 of 2,011Top 20%
AC Adamant Co.: 5 patents #1 of 35Top 3%
HK Honda Giken Kogyo K.K.: 1 patents #97 of 311Top 35%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
Overall (All Time): #103,288 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 26–34 of 34 patents

Patent #TitleCo-InventorsDate
6774590 Method for starting an electric brushless rotating machine for driving an internal combustion engine Toshinori Inagawa, Mitsuru Nakamura, Tsutomu Wakitani 2004-08-10
6752734 Switch valve Masahiro Itou, Naoyuki Fukaya, Mikio Iwase, Kazunori Ishikawa 2004-06-22
6634991 Hydraulic control unit for automatic transmission Masahiro Itou, Naoyuki Fukaya, Mikio Iwase, Kazuhisa Ozaki, Hiromichi Kimura +3 more 2003-10-21
6319165 Hydraulic control device for automatic transmission Masahiro Itou, Hideaki Ogasawara, Naoyuki Fukaya, Takenori Kanou 2001-11-20
5793132 Electric wheel motor Yosihisa Hirose, Naoya Toida, Hiroo Kanke, Yoshiaki Kotani 1998-08-11
5691584 Wheel motor for vehicles Naoya Toida, Yoshiaki Kotani, Junji Okuda, Yoshihisa Hirose 1997-11-25
5633544 Wheel motor Naoya Toida, Yoshiaki Kotani, Junji Okuda, Yoshihisa Hirose 1997-05-27
5235877 Shift control apparatus for automatic transmission Tokuyuki Takahashi, Yasunari Nakamura, Kagenori Fukumura, Kohjiroh Kuramochi, Seitoku Kubo +2 more 1993-08-17
5172799 Centrifugal hydraulic cancel mechanism for the rotating clutch Tokuyuki Takahashi, Kojiro Kuramochi, Mikio Mori, Norihiro Kitamura, Yuji Yasuda 1992-12-22