Inventor · disambiguated record
Tetsuyoshi Ishii
Also filed as: ISHII TETSUYOSHI
7 granted patents·284 citations·filing 1985–2000
89Inventor score
Files withNIPPON TELEGRAPH & TELEPHONE7
Top patents by PatentIndex Score
7 records- 0191US6122419AOptical signal processing apparatus and optical signal processing methodNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Sep 19, 2000·97 cites·16 claims
- 0283US6456760B1Optical signal processing apparatus and optical signal processing methodNIPPON TELEGRAPH & TELEPHONE·Filed 2000·Granted Sep 24, 2002·24 cites·12 claims
- 0383US6084050AThermo-optic devicesNIPPON TELEGRAPH & TELEPHONE·Filed 1998·Granted Jul 4, 2000·74 cites·5 claims
- 0468US6395447B1Resist material and fabrication method thereofNIPPON TELEGRAPH & TELEPHONE·Filed 2000·Granted May 28, 2002·20 cites·10 claims
- 0561US6654532B1Read-only laminated information recording medium and manufacturing method thereforNIPPON TELEGRAPH & TELEPHONE·Filed 1999·Granted Nov 25, 2003·28 cites·18 claims
- 0661US6177231B1Resist material and fabrication method thereofNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Jan 23, 2001·23 cites·2 claims
- 0757US4634645AMethod of forming resist micropatternNIPPON TELEGRAPH & TELEPHONE·Filed 1985·Granted Jan 6, 1987·18 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →