Sei Ohnishi — 3 Patents at Sony

Sei Ohnishi has been granted 3 US patents while listed as an inventor at Sony. The first was granted in 1998 and the most recent in March 2000. Sei Ohnishi ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Sei Ohnishi in Saitama, JP.

Patents per Year

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6039299	Damper and electronic equipment employing the damper	Yoshinori Hatayama	2000-03-21	$1,716,000
5953303	Recording and/or reproducing apparatus with elastic supporting mechanism for arranging a housing at an angle of inclination between a horizontal position and a vertical position	Yasunori Sugano, Masayasu Ito	1999-09-14	$1,208,000
5757753	Recording and/or reproducing apparatus with elastic supporting mechanism for arranging a housing at an angle of inclination between a horizontal position and a vertical position	Yasunori Sugano, Masayasu Ito	1998-05-26	$212,000

Sei Ohnishi — 3 Patents

Patents per Year

Issued Patents All Time

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