HO

Hiroyuki Ohta

HI Hitachi: 3 patents #156 of 2,942Top 6%
Yamaha Motor: 1 patents #22 of 100Top 25%
Overall (1997): #7,974 of 185,788Top 5%
4
Patents 1997

Issued Patents 1997

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5683515 Apparatus for manufacturing a semiconductor device having conductive then films Takashi Nakajima, Hideo Miura, Noriaki Okamoto 1997-11-04
5660519 Method for mounting components and an apparatus therefor Hiroshi Sakurai, Kenichi Indo 1997-08-26
5643805 Process for producing a bipolar device Hideo Miura, Hiroo Masuda, Yoichi Tamaki, Takahide Ikeda, Asao Nishimura +1 more 1997-07-01
5619069 Bipolar device and production thereof Hideo Miura, Hiroo Masuda, Yoichi Tamaki, Takahide Ikeda, Asao Nishimura +1 more 1997-04-08