Inventor · disambiguated record
Kunio Aiki
Also filed as: AIKI KUNIO
20 granted patents·515 citations·filing 1975–1990
96Inventor score
Files withHITACHI LTD20
Top patents by PatentIndex Score
20 records- 0195US4298974AOptical head for a videodisc player/recorderHITACHI LTD·Filed 1979·Granted Nov 3, 1981·52 cites·8 claims
- 0288US4702556AMethod of assembling a light emitting device with an optical fiberHITACHI LTD·Filed 1984·Granted Oct 27, 1987·53 cites·14 claims
- 0385US4270134ALight-emitting semiconductor deviceHITACHI LTD·Filed 1979·Granted May 26, 1981·33 cites·10 claims
- 0484US4803361APhotoelectric device with optical fiber and laser emitting chipHITACHI LTD·Filed 1987·Granted Feb 7, 1989·54 cites·20 claims
- 0583US4506366ASemiconductor laser deviceHITACHI LTD·Filed 1982·Granted Mar 19, 1985·29 cites·7 claims
- 0683US4326176ASemiconductor laser deviceHITACHI LTD·Filed 1977·Granted Apr 20, 1982·27 cites·37 claims
- 0782US4480325AOptical pickupHITACHI LTD·Filed 1983·Granted Oct 30, 1984·23 cites·21 claims
- 0879US4997243AMethod of mounting a light emitting chip and an optical fiber on a photoelectric deviceHITACHI LTD·Filed 1990·Granted Mar 5, 1991·54 cites·4 claims
- 0976US4432091ASemiconductor laser deviceHITACHI LTD·Filed 1982·Granted Feb 14, 1984·20 cites·3 claims
- 1074US4883342AMethod of assembling a light emitting device with an optical fiberHITACHI LTD·Filed 1988·Granted Nov 28, 1989·33 cites·14 claims
- 1167US5046798ASemiconductor light emitting device and apparatus using the sameHITACHI LTD·Filed 1989·Granted Sep 10, 1991·33 cites·13 claims
- 1262US4025939ASemiconductor laser device and a method for fabricating the sameHITACHI LTD·Filed 1975·Granted May 24, 1977·13 cites·47 claims
- 1361US4780879ASemiconductor laser device having little astigmatismHITACHI LTD·Filed 1987·Granted Oct 25, 1988·14 cites·23 claims
- 1461US4404678ASemiconductor laser deviceHITACHI LTD·Filed 1982·Granted Sep 13, 1983·13 cites·10 claims
- 1558US4630279ABuried heterojunction laserHITACHI LTD·Filed 1983·Granted Dec 16, 1986·11 cites·19 claims
- 1656US4834492ALight emitting device with an optical fiber and a deformable support member for supporting the optical fiberHITACHI LTD·Filed 1987·Granted May 30, 1989·16 cites·34 claims
- 1750US4920262APhotoelectric device with leadsHITACHI LTD·Filed 1989·Granted Apr 24, 1990·13 cites·12 claims
- 1845US4073676AGaAs-GaAlAs semiconductor having a periodic corrugation at an interfaceHITACHI LTD·Filed 1975·Granted Feb 14, 1978·10 cites·9 claims
- 1943US4793688APhoto electro device, method for manufacture of same, and lens support frame for use in such photo electro deviceHITACHI LTD·Filed 1987·Granted Dec 27, 1988·11 cites·8 claims
- 2035US4329658ASemiconductor laser deviceHITACHI LTD·Filed 1979·Granted May 11, 1982·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →