Inventor · disambiguated record
Shigeo Tokunaga
Also filed as: TOKUNAGA SHIGEO
10 granted patents·408 citations·filing 1987–1995
92Inventor score
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10 records- 0190US5122904AOperating microscope with drape and suction means for removing air from the drapeOLYMPUS OPTICAL CO·Filed 1990·Granted Jun 16, 1992·96 cites·9 claims
- 0272US5552929AStereomicroscopeOLYMPUS OPTICAL CO·Filed 1995·Granted Sep 3, 1996·46 cites·7 claims
- 0366US5227914AStereomicroscope including a single variable magnification optical systemOLYMPUS OPTICAL CO·Filed 1991·Granted Jul 13, 1993·25 cites·8 claims
- 0466US5048941ASurgical miscroscope with a modular standOLYMPUS OPTICAL CO·Filed 1989·Granted Sep 17, 1991·25 cites·11 claims
- 0565US5273039ASurgical microscope apparatus having a function to display coordinates of observation pointOLYMPUS OPTICAL CO·Filed 1992·Granted Dec 28, 1993·115 cites·13 claims
- 0664US4877388AMold clamping apparatus in an injection molding machineFANUC LTD·Filed 1987·Granted Oct 31, 1989·23 cites·3 claims
- 0764US4865536ADirect mold clamping apparatus with ejectorFANUC LTD·Filed 1987·Granted Sep 12, 1989·24 cites·13 claims
- 0863US5000780AFragrance emitting metalsDAIDO STEEL CO LTD·Filed 1988·Granted Mar 19, 1991·19 cites·10 claims
- 0961US4891002AProduct ejector for injection molding machineFANUC LTD·Filed 1987·Granted Jan 2, 1990·21 cites·14 claims
- 1047US4828476ADirect-pressure type mold clamping mechanism of an injection-molding machineFANUC LTD·Filed 1987·Granted May 9, 1989·14 cites·11 claims
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