YH

Yasuo Hojo

TO Toyota: 69 patents #78 of 26,838Top 1%
AC Aisin Aw Co.: 33 patents #22 of 2,011Top 2%
AC Aishin Aw Co.: 5 patents #1 of 45Top 3%
UN Unknown: 3 patents #7,366 of 83,584Top 9%
NO Nok: 1 patents #382 of 725Top 55%
TC Toyoda Gosei Co.: 1 patents #1,271 of 2,296Top 60%
Overall (All Time): #23,365 of 4,157,543Top 1%
79
Patents All Time

Issued Patents All Time

Showing 76–79 of 79 patents

Patent #TitleCo-InventorsDate
5113725 Hydraulic control device of automatic transmission more smooth in low coast upshifting under under-D manual shift range Hideo Tomomatsu 1992-05-19
5099718 Automatic transmission and speed change control method Toshiyuki Asada, Hideo Tomomatsu 1992-03-31
4805921 Mechanical shaft joint boot Mikio Ukai, Takashi Furukawa 1989-02-21
4738650 Flexible shaft coupling, particularly for motor vehicle drive shafts Yoshihiro Nunotaki, Hiroshi Harada, Kenji Murase, Michihiro Kawada, Masahiro Ishigaki 1988-04-19