Inventor · disambiguated record
Akihiko Yamamura
Also filed as: YAMAMURA AKIHIKO
4 granted patents·24 citations·filing 1987–2006
72Inventor score
Top patents by PatentIndex Score
4 records- 0155US8189253B2Shutter device and drive methodYAMAMURA AKIHIKO·Filed 2006·Granted May 29, 2012·2 cites·19 claims
- 0255US4861673AComposite sintered material having sandwich structureSUMITOMO ELECTRIC INDUSTRIES·Filed 1987·Granted Aug 29, 1989·15 cites·3 claims
- 0332US5034831AMagnetic recording and reproducing apparatus having cassette discriminating meansSAMSUNG ELECTRONICS CO LTD·Filed 1989·Granted Jul 23, 1991·3 cites·9 claims
- 0430US5705758ANon-magnetic or feebly magnetic diamond sintered compact and a process for the productin of the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Jan 6, 1998·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →