Inventor · disambiguated record
Yasuo Tsubai
Also filed as: KONDO TOSHIRO · SUZUKI SHIGEYOSHI · TSUBAI YASUO
33 granted patents·504 citations·filing 1977–2003
97Inventor score
Top patents by PatentIndex Score
33 records- 0194US5888526AAntibacterial antifungal agent and fibrous material containing the sameMITSUBISHI PAPER MILLS LTD·Filed 1997·Granted Mar 30, 1999·101 cites·22 claims
- 0292US4336321ASilver halide photographic materialsMITSUBISHI PAPER MILLS LTD·Filed 1981·Granted Jun 22, 1982·32 cites·17 claims
- 0384US4632896AProcessing solution for silver complex diffusion transfer process comprising amino alcoholsMITSUBISHI PAPER MILLS LTD·Filed 1985·Granted Dec 30, 1986·16 cites·23 claims
- 0484US4297429APhotographic material and diffusion transfer processing solution for making printing plates and method for making printing platesMITSUBISHI PAPER MILLS LTD·Filed 1980·Granted Oct 27, 1981·19 cites·26 claims
- 0580US4510228ALithographic printing plate with gelatin layers having pH values below isoelectric pointMITSUBISHI PAPER MILLS LTD·Filed 1983·Granted Apr 9, 1985·30 cites·13 claims
- 0679US6478483B2Apparatus for processing photosensitive materialMITSUBISHI PAPER MILLS LTD·Filed 2000·Granted Nov 12, 2002·29 cites·18 claims
- 0778US4605609AImage receiving material with low calcium gelatinMITSUBISHI PAPER MILLS LTD·Filed 1984·Granted Aug 12, 1986·16 cites·14 claims
- 0878US4160670ALithographic printing plate materialMITSUBISHI PAPER MILLS LTD·Filed 1977·Granted Jul 10, 1979·25 cites·22 claims
- 0971US7749620B2Electromagnetic wave shield material and process for producing the sameFUJIMORI KOGYO CO LTD·Filed 2003·Granted Jul 6, 2010·10 cites·19 claims
- 1070US5281509ALithography printing plateMITSUBISHI PAPER MILLS LTD·Filed 1992·Granted Jan 25, 1994·31 cites·6 claims
- 1169US4238279ACompositions and methods for treating surface of lithographic printing platesMITSUBISHI PAPER MILLS LTD·Filed 1978·Granted Dec 9, 1980·17 cites·18 claims
- 1266US5174815ALithographic printing ink additiveMITSUBISHI PAPER MILLS LTD·Filed 1988·Granted Dec 29, 1992·19 cites·6 claims
- 1366US4784933AMethod for making lithographic printing plate using light wavelengths over 700 μmMITSUBISHI PAPER MILLS LTD·Filed 1986·Granted Nov 15, 1988·25 cites·14 claims
- 1466US4649096AProcessing compositions for silver complex diffusion transfer processMITSUBISHI PAPER MILLS LTD·Filed 1985·Granted Mar 10, 1987·9 cites·16 claims
- 1562US4230792ALithographic printing plate from silver halide emulsionMITSUBISHI PAPER MILLS LTD·Filed 1979·Granted Oct 28, 1980·14 cites·20 claims
- 1661US4134769AOffset printing plateMITSUBISHI PAPER MILLS LTD·Filed 1977·Granted Jan 16, 1979·13 cites·8 claims
- 1760US4606985ALithographic printing platesMITSUBISHI PAPER MILLS LTD·Filed 1982·Granted Aug 19, 1986·15 cites·8 claims
- 1856US4297430APhotographic material for production of printing plates and method for production of printing platesMITSUBISHI PAPER MILLS LTD·Filed 1980·Granted Oct 27, 1981·12 cites·11 claims
- 1951US5418115AMethod for formation of imageMITSUBISHI PAPER MILLS LTD·Filed 1994·Granted May 23, 1995·14 cites·12 claims
- 2048US6869743B1Method of processing light-sensitive materialMITSUBISHI PAPER MILLS LTD·Filed 2000·Granted Mar 22, 2005·2 cites·16 claims
- 2148US4220702AMethod for making a lithographic printing plateMITSUBISHI PAPER MILLS LTD·Filed 1978·Granted Sep 2, 1980·8 cites·7 claims
- 2245US4401739AMethod for treating lithographic printing plates (II)MITSUBISHI PAPER MILLS LTD·Filed 1982·Granted Aug 30, 1983·10 cites·10 claims
- 2342US5153097ALight-sensitive material for lithographic printing plate and process for making printing plateMITSUBISHI PAPER MILLS LTD·Filed 1991·Granted Oct 6, 1992·6 cites·11 claims
- 2442US4643962ADying etched-bleached silver images using dye solutions with glycol etherMITSUBISHI PAPER MILLS LTD·Filed 1985·Granted Feb 17, 1987·3 cites·16 claims
- 2541US5102770AMethod for production of photosensitive material for diffusion transfer processMITSUBISHI PAPER MILLS LTD·Filed 1989·Granted Apr 7, 1992·3 cites·4 claims
- 2641US4175965AOffset printing plateMITSUBISHI PAPER MILLS LTD·Filed 1977·Granted Nov 27, 1979·6 cites·14 claims
- 2740US4376157APhotographic materials with two-dimensionally distributed precipitation nucleiMITSUBISHI PAPER MILLS LTD·Filed 1981·Granted Mar 8, 1983·6 cites·13 claims
- 2840US4149889ADirect offset printing plateMITSUBISHI PAPER MILLS LTD·Filed 1977·Granted Apr 17, 1979·5 cites·8 claims
- 2939US5064745AMethod for making lithographic printing plateMITSUBISHI PAPER MILLS LTD·Filed 1989·Granted Nov 12, 1991·4 cites·9 claims
- 3034US5041354APhotosensitive material for transfer processMITSUBISHI PAPER MILLS LTD·Filed 1989·Granted Aug 20, 1991·1 cites·6 claims
- 3133US5049475AMethod for production of photosensitive material for diffusion transfer processMITSUBISHI PAPER MILLS LTD·Filed 1989·Granted Sep 17, 1991·1 cites·7 claims
- 3231US5057395ASilver complex diffusion transfer processMITSUBISHI PAPER MILLS LTD·Filed 1989·Granted Oct 15, 1991·2 cites·10 claims
- 3327US4821057AProcess for image transfer and equipment thereforMITSUBISHI PAPER MILLS LTD·Filed 1986·Granted Apr 11, 1989·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →