Inventor · disambiguated record
Toshifumi Hasegawa
Also filed as: HASEGAWA TOSHIFUMI
8 granted patents·112 citations·filing 1977–1985
87Inventor score
Files withTOYODA MACHINE WORKS LTD8
Top patents by PatentIndex Score
8 records- 0174US4449277AMachine tool with a pallet change functionTOYODA MACHINE WORKS LTD·Filed 1982·Granted May 22, 1984·32 cites·5 claims
- 0272US4356621AMachine tool with automatic tool changeTOYODA MACHINE WORKS LTD·Filed 1980·Granted Nov 2, 1982·22 cites·10 claims
- 0370USD266851SMachining centerTOYODA MACHINE WORKS LTD·Filed 1980·Granted Nov 9, 1982·13 cites·1 claims
- 0467US4409721AMachine tool with automatic tool change functionTOYODA MACHINE WORKS LTD·Filed 1981·Granted Oct 18, 1983·18 cites·4 claims
- 0550US4335500ATool storage magazine for machine toolTOYODA MACHINE WORKS LTD·Filed 1980·Granted Jun 22, 1982·12 cites·3 claims
- 0638US4586860ASpindle head for a machine toolTOYODA MACHINE WORKS LTD·Filed 1983·Granted May 6, 1986·8 cites·6 claims
- 0733US4095489AIndex apparatus for machine toolTOYODA MACHINE WORKS LTD·Filed 1977·Granted Jun 20, 1978·5 cites·4 claims
- 0829US4722133ATool transfer mechanism for machine toolsTOYODA MACHINE WORKS LTD·Filed 1985·Granted Feb 2, 1988·2 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Toshifumi Hasegawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →