Inventor · disambiguated record
Ryoichi Hara
Also filed as: AKAI CHIAKI · HARA RYOICHI
8 granted patents·331 citations·filing 1975–1991
89Inventor score
Top patents by PatentIndex Score
8 records- 0195US5250127AMethod of manufacture for shielded flat electrical cableFUJIKURA LTD·Filed 1991·Granted Oct 5, 1993·179 cites·4 claims
- 0289US4034933AReel mounting means for a wire take up apparatusFURUKAWA ELECTRIC CO LTD·Filed 1975·Granted Jul 12, 1977·41 cites·2 claims
- 0387US3997128AWire take up apparatusFURUKAWA ELECTRIC CO LTD·Filed 1975·Granted Dec 14, 1976·34 cites·11 claims
- 0486US4552576AMethod of fabricating optical glass base material and apparatus for fabricating the sameFURUKAWA ELECTRIC CO LTD·Filed 1984·Granted Nov 12, 1985·35 cites·7 claims
- 0576US4143834AWire forcing device for a wire take up apparatusFURUKAWA ELECTRIC CO LTD·Filed 1977·Granted Mar 13, 1979·21 cites·2 claims
- 0660US4179083AWire forcing device for a wire take up apparatusFURUKAWA ELECTRIC CO LTD·Filed 1978·Granted Dec 18, 1979·12 cites·3 claims
- 0737US4884290AMethod of analyzing composition of optical fiber base material to be measured by radioactive raysFURUKAWA ELECTRIC CO LTD·Filed 1985·Granted Nov 28, 1989·6 cites·12 claims
- 0833US4143833AWire forcing device for a wire take up apparatusFURUKAWA ELECTRIC CO LTD·Filed 1977·Granted Mar 13, 1979·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →