Hidetoshi Arakawa — 12 Patents at Hitachi

Hidetoshi Arakawa has been granted 12 US patents while listed as an inventor at Hitachi. The first was granted in 1992 and the most recent in August 2009. Hidetoshi Arakawa ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Hidetoshi Arakawa in Hitachi, JP.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7578213	Motorcycle engine and assembling method thereof	Kohei Kato, Tomoyuki Oda	2009-08-25
7353792	Engine for motorcycle	Tomoyuki Oda	2008-04-08
7162989	Engine unit of motorcycle	—	2007-01-16
6595078	Transmission apparatus for vehicle	—	2003-07-22
6510934	Parking lock device for a saddle riding type vehicle	—	2003-01-28
5608236	Semiconductor device	Yoshitaka Sugawara, Masamitsu Inaba	1997-03-04	$81,000
5439585	Oil filtering device for motor bicycle	—	1995-08-08
5412558	Semiconductor integrated circuit unit	Naoki Sakurai, Mutsuhiro Mori, Kenichi Onda, Hideki Miyazaki, Akihiko Kanouda	1995-05-02	$51,000
5278443	Composite semiconductor device with Schottky and pn junctions	Mutsuhiro Mori, Yasumiti Yasuda, Naoki Sakurai, Hiroshi Owada	1994-01-11	$52,000
5253156	Semiconductor integrated circuit unit	Naoki Sakurai, Mutsuhiro Mori, Kenichi Onda, Hideki Miyazaki, Akihiko Kanouda	1993-10-12	$42,000
5166760	Semiconductor Schottky barrier device with pn junctions	Mutsuhiro Mori, Yasumiti Yasuda, Naoki Sakurai, Hiroshi Owada	1992-11-24	$44,000
5101244	Semiconductor schottky device with pn regions	Mutsuhiro Mori, Yasumiti Yasuda, Naoki Sakurai, Hiroshi Owada	1992-03-31	$25,000

Hidetoshi Arakawa — 12 Patents

Issued Patents All Time

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