Inventor · disambiguated record
Hitomi Hatano
Also filed as: HATANO HITOMI
3 granted patents·2 pending applications·62 citations·filing 1992–2005
73Inventor score
Top patents by PatentIndex Score
5 records- 0181US6544680B1Fuel cell separator, a fuel cell using the fuel cell separator, and a method for making the fuel cell separatorKAWASAKI STEEL CO·Filed 2000·Granted Apr 8, 2003·31 cites·19 claims
- 0270US5332517AMethod for producing carbonaceous powder for electrorheological fluidKAWASAKI STEEL CO·Filed 1992·Granted Jul 26, 1994·24 cites·5 claims
- 0340US2007259244A1Sheet Produced by Paper Making Methods, Multilayered Sheet, and Separator for Fuel CellARAKI YUTAKA·Filed 2005·Application pending·0 cites
- 0437US5779880ACarbonaceous powder to be dispersed in electrorheological fluid and electrorheological fluid using the sameBRIDGESTONE CORP·Filed 1996·Granted Jul 14, 1998·7 cites·6 claims
- 0536US2002037451A1Carbon substrate, anode for lithium ion rechargeable battery and lithium ion rechargeable batteryKAWASAKI STEEL CO·Filed 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hitomi Hatano files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →