HO

Hiroaki Ohba

NT Ntn: 14 patents #110 of 1,364Top 9%
Overall (All Time): #343,672 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11402195 Height detection apparatus and coating apparatus equipped with the same 2022-08-02
11326871 Height detection apparatus and coating apparatus equipped with the same 2022-05-10
11181362 Method of measuring volume of micro projection and method of applying liquid material 2021-11-23
10845185 Measuring apparatus and method for measuring film thickness using relative heights in combination with refractive index 2020-11-24
10704898 Shape measuring apparatus and method for manufacturing target object to be coated 2020-07-07
7741838 Rotation detecting device and anti-skid braking system using the same Toru Takahashi, Koichi Okada, Kenichi Iwamoto 2010-06-22
7362023 Rotation detecting device and wheel support bearing assembly utilizing the same Masatoshi Mizutani, Eiji Tajima, Hisashi Ohtsuki, Takayuki Norimatsu, Koichi Okada +2 more 2008-04-22
7341321 Rotation detecting device and anti-skid braking system using the same Toru Takahashi, Koichi Okada, Kenichi Iwamoto 2008-03-11
7138740 Rotation detecting device and wheel support bearing assembly utilizing the same Masatoshi Mizutani, Eiji Tajima, Hisashi Ohtsuki, Takayuki Norimatsu, Koichi Okada +2 more 2006-11-21
7084537 Rotation detecting device and wheel support bearing assembly utilizing the same Masatoshi Mizutani, Eiji Tajima, Hisashi Ohtsuki, Takayuki Norimatsu, Koichi Okada +2 more 2006-08-01
6892587 Rotation detecting device and wheel support bearing assembly utilizing the same Masatoshi Mizutani, Eiji Tajima, Hisashi Ohtsuki, Takayuki Norimatsu, Koichi Okada +2 more 2005-05-17
6879149 Wheel support bearing assembly Koichi Okada, Hisashi Ohtsuki, Akira Torii, Takayuki Norimatsu, Toru Takahashi +1 more 2005-04-12
6838794 Bearing assembly with electric power generator Kenichi Iwamoto, Koichi Okada 2005-01-04
6585420 Wheel support bearing assembly and anti-skid brake device using the same Koichi Okada, Hisashi Ohtsuki, Koji Sahashi, Kenichi Suzumura, Kazuhiko Hozumi +2 more 2003-07-01