Inventor · disambiguated record
Naotoshi Shiokawa
Also filed as: SHIOKAWA NAOTOSHI
11 granted patents·133 citations·filing 1992–2023
89Inventor score
Files withSEIKO GIKEN KK11
Top patents by PatentIndex Score
11 records- 0196US11579372B2Tool for plug, slider, plug, and cable with plugSEIKO GIKEN KK·Filed 2020·Granted Feb 14, 2023·5 cites·13 claims
- 0294US11892684B2Tool for plug, slider, plug, and cable with plugSEIKO GIKEN KK·Filed 2023·Granted Feb 6, 2024·2 cites·4 claims
- 0382US6724959B1Wedged and lensed optical fiberSEIKO GIKEN KK·Filed 2000·Granted Apr 20, 2004·28 cites·6 claims
- 0480US11329418B2Jig for connector plug, connector plug and cable with connector plugSEIKO GIKEN KK·Filed 2021·Granted May 10, 2022·1 cites·8 claims
- 0575US6165055AOptical fiber end surface polishing apparatusSEIKO GIKEN KK·Filed 1999·Granted Dec 26, 2000·38 cites·5 claims
- 0668US6715932B2Eccentric optical fiber connector ferrule and method of manufacturing the sameSEIKO GIKEN KK·Filed 2001·Granted Apr 6, 2004·12 cites·3 claims
- 0768US5321790AOptical attenuator using an optical fiber and method and apparatus for producing the sameSEIKO GIKEN KK·Filed 1992·Granted Jun 14, 1994·29 cites·6 claims
- 0862US6920276B2Optical fiber assembly having hermetic seal portion and method for making the sameSEIKO GIKEN KK·Filed 2003·Granted Jul 19, 2005·8 cites·16 claims
- 0954US11385417B2Connector plug and stopper for connector plugSEIKO GIKEN KK·Filed 2020·Granted Jul 12, 2022·0 cites·13 claims
- 1047US11415756B2Duplex optical connector plugSEIKO GIKEN KK·Filed 2020·Granted Aug 16, 2022·0 cites·18 claims
- 1141US5668905AOptical fiber ferrule assembly having angular index showing polarization planeSEIKO GIKEN KK·Filed 1996·Granted Sep 16, 1997·10 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →