Inventor · disambiguated record
Akio Sekine
Also filed as: SEKINE AKIO
22 granted patents·390 citations·filing 1985–1996
96Inventor score
Top patents by PatentIndex Score
22 records- 0198US5710094AReversible multi-color thermal recording mediumJUJO PAPER CO LTD·Filed 1995·Granted Jan 20, 1998·135 cites·27 claims
- 0287US5100711AOptical recording medium optical recording method, and optical recording device used in methodJUJO PAPER CO LTD·Filed 1990·Granted Mar 31, 1992·42 cites·6 claims
- 0382US5178990AMethod of identifying output, main wavelength, etc., of lightJUJO PAPER CO LTD·Filed 1990·Granted Jan 12, 1993·31 cites·6 claims
- 0478US5434119ATransparent recording mediumJUJO PAPER CO LTD·Filed 1992·Granted Jul 18, 1995·22 cites·20 claims
- 0574US5200947AOptical recording medium, optical recording method, and optical recording device used in methodJUJO PAPER CO LTD·Filed 1991·Granted Apr 6, 1993·21 cites·2 claims
- 0666US5811369AThermal recording mediumJUJO PAPER CO LTD·Filed 1996·Granted Sep 22, 1998·17 cites·29 claims
- 0766US5665675AAminobenzenesulfonamide derivative and recording medium using the sameJUJO PAPER CO LTD·Filed 1995·Granted Sep 9, 1997·17 cites·30 claims
- 0864US5075146AOptical recording mediumJUJO PAPER CO LTD·Filed 1989·Granted Dec 24, 1991·10 cites·6 claims
- 0962US5391666ALight-responsive plate containing the metal salt of a phthalic acid derivativeJUJO PAPER CO LTD·Filed 1993·Granted Feb 21, 1995·4 cites·13 claims
- 1060US4602293AManuscript reading apparatusTOSHIBA KK·Filed 1985·Granted Jul 22, 1986·16 cites·10 claims
- 1158US5234797AOptical recording mediumJUJO PAPER CO LTD·Filed 1990·Granted Aug 10, 1993·18 cites·9 claims
- 1257US5661100AUrea (thiourea) derivative and thermal recording sheet using the sameJUJO PAPER CO LTD·Filed 1995·Granted Aug 26, 1997·7 cites·3 claims
- 1357US5482913ARecording sheetJUJO PAPER CO LTD·Filed 1993·Granted Jan 9, 1996·8 cites·19 claims
- 1456US5202450APhthalic acid derivative metal salt and shading and light-responsive plate containing the metal saltJUJO PAPER CO LTD·Filed 1990·Granted Apr 13, 1993·3 cites·2 claims
- 1555US5061536AOptical recording mediumJUJO PAPER CO LTD·Filed 1990·Granted Oct 29, 1991·10 cites·4 claims
- 1648US5811368AThermal sensitive recording mediumJUJO PAPER CO LTD·Filed 1996·Granted Sep 22, 1998·9 cites·31 claims
- 1744US5733843AThermal sensitive recording sheetJUJO PAPER CO LTD·Filed 1996·Granted Mar 31, 1998·6 cites·2 claims
- 1843US5494882AThermal recording materialJUJO PAPER CO LTD·Filed 1994·Granted Feb 27, 1996·3 cites·29 claims
- 1937US5707778AOptical recording mediumJUJO PAPER CO LTD·Filed 1996·Granted Jan 13, 1998·6 cites·13 claims
- 2036US5273800AOptical recording mediumJUJO PAPER CO LTD·Filed 1992·Granted Dec 28, 1993·5 cites·4 claims
- 2132US5369199ALight-responsive plate containing metal salt of a phthalic acid derivativeJUJO PAPER CO LTD·Filed 1991·Granted Nov 29, 1994·0 cites·2 claims
- 2228US5753586AThermal sensitive recording sheetJUJO PAPER CO LTD·Filed 1996·Granted May 19, 1998·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →