Inventor · disambiguated record
Wataru Ohtani
Also filed as: OHTANI WATARU
5 granted patents·182 citations·filing 1995–2004
84Inventor score
Files withRICOH KK5
Top patents by PatentIndex Score
5 records- 0193US6841049B2Optical device substrate film-formation apparatus, optical disk substrate film-formation method, substrate holder manufacture method, substrate holder, optical disk and a phase-change recording type of optical diskRICOH KK·Filed 2000·Granted Jan 11, 2005·47 cites·41 claims
- 0284US5603871AMethod for manufacturing molded resin product and plastic mirrorRICOH KK·Filed 1995·Granted Feb 18, 1997·60 cites·6 claims
- 0378US5739602AMethod of and device using adhesively connected parts for preventing motor rotational imbalance caused by thermal expansionRICOH KK·Filed 1996·Granted Apr 14, 1998·48 cites·15 claims
- 0469US6097914AImage bearing member and method of manufacturing the member and image forming apparatus using the memberRICOH KK·Filed 1998·Granted Aug 1, 2000·23 cites·26 claims
- 0563US7273534B2Optical device substrate film-formation apparatus, optical disk substrate film-formation method, substrate holder manufacture method, substrate holder, optical disk and a phase-change recording type of optical diskRICOH KK·Filed 2004·Granted Sep 25, 2007·4 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →