Inventor · disambiguated record
Kihachiro Ohta
Also filed as: OHTA KIHACHIRO
8 granted patents·187 citations·filing 1985–1994
88Inventor score
Top patents by PatentIndex Score
8 records- 0184US5528092ASpindle motorNIPPON CORP·Filed 1994·Granted Jun 18, 1996·59 cites·10 claims
- 0283US5333079ALow profile hard disk apparatusNIHON DENSAN KK·Filed 1992·Granted Jul 26, 1994·33 cites·13 claims
- 0381US5061868ASpindle motorNIHON DENSAN KK·Filed 1990·Granted Oct 29, 1991·56 cites·13 claims
- 0457US5281886AMagnetic disk drive device and spindle motor for use in the sameNIHON DENSAN KK·Filed 1992·Granted Jan 25, 1994·15 cites·1 claims
- 0552US4608127ADibenzofuran distillation and crystallization processSAKUMA KIYOSHI·Filed 1985·Granted Aug 26, 1986·5 cites·12 claims
- 0639US5396135AMotorNIHON DENSAN KK·Filed 1994·Granted Mar 7, 1995·9 cites·3 claims
- 0733US5216304ASpindle motor with an improved hubNIHON DENSAN KK·Filed 1991·Granted Jun 1, 1993·6 cites·4 claims
- 0830US5521349AProjection welding methodNIPPON CORP·Filed 1994·Granted May 28, 1996·4 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →