Inventor · disambiguated record
Tom T. Hashimoto
Also filed as: HASHIMOTO TOM T
5 granted patents·297 citations·filing 1977–1994
85Inventor score
Top patents by PatentIndex Score
5 records- 0190US4135340AModular drill rig erection systemsCHLORIDE GROUP LTD·Filed 1977·Granted Jan 23, 1979·81 cites·6 claims
- 0288US4828050ASingle pass drilling apparatus and method for forming underground arcuate boreholesBRANHAM IND INC·Filed 1988·Granted May 9, 1989·107 cites·40 claims
- 0382US4837992AFolded/telescoped drill rig mast for limited space platformBRANHAM IND INC·Filed 1987·Granted Jun 13, 1989·75 cites·17 claims
- 0449US5513485AFull-swinging cutter for reduction headHAGAN JOAN M O·Filed 1994·Granted May 7, 1996·19 cites·7 claims
- 0545US4578911ACantilevered mast drilling rig with single step erectionBRANHAM IND INC·Filed 1984·Granted Apr 1, 1986·15 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →