Inventor · disambiguated record
Masami Ohsawa
Also filed as: OHSAWA MASAMI
4 granted patents·255 citations·filing 1993–1996
81Inventor score
Files withLEDERLE JAPAN LTD4
Top patents by PatentIndex Score
4 records- 0161US5976175AFiber optic laser conducting probe for photodynamic therapyLEDERLE JAPAN LTD·Filed 1996·Granted Nov 2, 1999·113 cites·11 claims
- 0260US5530780AFiber optic laser conducting and diffusion deviceLEDERLE JAPAN LTD·Filed 1995·Granted Jun 25, 1996·113 cites·10 claims
- 0356US5361316AOptical fiber laser device for transmitting a pulse laser beamLEDERLE JAPAN LTD·Filed 1993·Granted Nov 1, 1994·17 cites·5 claims
- 0444US5579423AOptical fiber laser deviceLEDERLE JAPAN LTD·Filed 1995·Granted Nov 26, 1996·12 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Masami Ohsawa 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 →