Inventor · disambiguated record
Shun-Ichi Tohno
Also filed as: TOHNO SHUN-ICHI
2 granted patents·42 citations·filing 1999–2000
65Inventor score
Technology areasG02B
Files withNIPPON TELEGRAPH & TELEPHONE2
Top patents by PatentIndex Score
2 records- 0176US6226429B1Manufacturing method for optical waveguide deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2000·Granted May 1, 2001·17 cites·5 claims
- 0264US6496624B1Optical waveguide device for optical wiring and manufacturing method thereforNIPPON TELEGRAPH & TELEPHONE·Filed 1999·Granted Dec 17, 2002·25 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →