RA

Ryuya Akita

Mazda Motor: 11 patents #275 of 4,755Top 6%
Nsk: 2 patents #645 of 1,559Top 45%
Overall (All Time): #474,092 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
5521823 Learning control vehicle Shin Takehara, Hiroshi Ohmura, Kiyoshi Sakamoto, Mineharu Shibata, Shigefumi Hirabayashi +1 more 1996-05-28
5341294 Four-wheel steering system for vehicle Hirotaka Kanazawa, Takeshi Edahiro, Hiroki Yoshioka, Nobuhiro Totoki, Hiroyuki Noda +3 more 1994-08-23
5316098 System for steering rear wheels of an automotive vehicle Shigefumi Hirabayashi 1994-05-31
5303791 Rear wheel steering device for a vehicle Hiroyuki Hayashi, Toshiro Kondo, Fumitaka Ando, Hirotaka Kanazawa, Takeshi Edahiro 1994-04-19
5257191 Steering device for rear vehicle wheels Shin Takehara, Hiroshi Ohmura 1993-10-26
5248009 Vehicle rear wheels steering apparatus Shin Takehara, Hiroshi Ohmura, Isamu Chikuma, Hiroyuki Ito, Hiroshi Eda 1993-09-28
5236057 Rear wheel steering apparatus for vehicle Shin Takehara, Hiroshi Ohmura, Isamu Chikuma, Hiroyuki Ito, Hiroshi Eda 1993-08-17
5227974 Rear wheel turning system for four-wheel steered vehicle Atsuo Tomoda, Shin Takehara 1993-07-13
5225983 Rear wheel steering system for motor vehicle Hiroshi Ohmura, Takashi Nakashima, Takeshi Edahiro, Fumio Kageyama, Atuo Tomoda +2 more 1993-07-06
5201382 Four-wheel-steered vehicle control system Takeshi Edahiro, Hiroshi Ohmura, Takashi Nakashima, Takeshi Murai 1993-04-13
5141071 Four-wheel-steered vehicle control system Takeshi Edahiro, Hiroshi Ohmura, Takashi Nakashima, Takeshi Murai, Fumio Kageyama 1992-08-25