Inventor · disambiguated record
Tatsumi Arakawa
Also filed as: ARAKAWA TATSUMI · HAYASHI YOSHIO
17 granted patents·207 citations·filing 1976–1995
94Inventor score
Top patents by PatentIndex Score
17 records- 0185US4226924AThin metal-halogen cellsASAHI CHEMICAL IND·Filed 1978·Granted Oct 7, 1980·37 cites·13 claims
- 0285US4173482ADry image forming material containing an organic silver salt oxidizing agent, a reducing agent and a halogen moleculeASAHI CHEMICAL IND·Filed 1978·Granted Nov 6, 1979·17 cites·8 claims
- 0379US4701317AHighly electroconductive films and process for preparing sameAGENCY IND SCIENCE TECHN·Filed 1986·Granted Oct 20, 1987·39 cites·16 claims
- 0478US4381233APhotoelectrolyzerASAHI CHEMICAL IND·Filed 1981·Granted Apr 26, 1983·23 cites·16 claims
- 0562US5602713AElectronic delay detonatorASAHI CHEMICAL IND·Filed 1995·Granted Feb 11, 1997·25 cites·13 claims
- 0661US4113496ADry image forming materialASAHI CHEMICAL IND·Filed 1976·Granted Sep 12, 1978·7 cites·12 claims
- 0756US4234679ADry image forming materialsASAHI CHEMICAL IND·Filed 1978·Granted Nov 18, 1980·5 cites·6 claims
- 0856US4121007APrinted circuit board made by dispersion imagingASAHI CHEMICAL IND·Filed 1976·Granted Oct 17, 1978·15 cites·13 claims
- 0951US4358782ASemiconductor deviceASAHI CHEMICAL IND·Filed 1980·Granted Nov 9, 1982·14 cites·6 claims
- 1047US4188226ADry image forming material containing diarylhalomethaneASAHI CHEMICAL IND·Filed 1978·Granted Feb 12, 1980·3 cites·7 claims
- 1143US4639297AFluorinated graphites and a process for production thereofASAHI CHEMICAL IND·Filed 1985·Granted Jan 27, 1987·8 cites·26 claims
- 1242US4269911AAluminum-halogen cellsASAHI CHEMICAL IND·Filed 1979·Granted May 26, 1981·8 cites·16 claims
- 1337US4564668AProcess for preparation of polyvinylene sulfideAGENCY IND SCIENCE TECHN·Filed 1984·Granted Jan 14, 1986·3 cites·2 claims
- 1437US4347310AHeat developable silver image forming materialsASAHI CHEMICAL IND·Filed 1981·Granted Aug 31, 1982·2 cites·8 claims
- 1533US4139288AMicrofilm typewriterASAHI CHEMICAL IND·Filed 1977·Granted Feb 13, 1979·1 cites·10 claims
- 1630US5091488APolyethylacetylene derivative and process for preparation thereofAGENCY IND SCIENCE TECHN·Filed 1989·Granted Feb 25, 1992·0 cites·6 claims
- 1724US4537950APolyvinylene sulfide and polyvinylene selenideAGENCY IND SCIENCE TECHN·Filed 1983·Granted Aug 27, 1985·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →