Inventor · disambiguated record

Fumio Watase

Also filed as: WATASE FUMIO

2 granted patents·19 citations·filing 1978–2007

52Inventor score

Technology areasG11B H01J

Files withKOKUSAI GIJUTSU KAIHATSU KK1 WATASE FUMIO1

Top patents by PatentIndex Score

2 records

0174US4286294ARecording/reproducing systemKOKUSAI GIJUTSU KAIHATSU KK·Filed 1978·Granted Aug 25, 1981·19 cites·5 claims
0241US8421354B2Photocathode, photomultiplier and electron tubeWATASE FUMIO·Filed 2007·Granted Apr 16, 2013·0 cites·15 claims

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