Inventor · disambiguated record
Toshihisa Imai
Also filed as: IMAI TOSHIHISA
8 granted patents·247 citations·filing 1989–1998
90Inventor score
Top patents by PatentIndex Score
8 records- 0186US5108833APorous structural unit and a method of preparing the sameMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Apr 28, 1992·39 cites·7 claims
- 0282US6015008AHeat radiating plateMITSUBISHI ELECTRIC HOME APPL·Filed 1998·Granted Jan 18, 2000·78 cites·12 claims
- 0368US5905234ASound absorbing mechanism using a porous materialMITSUBISHI ELECTRIC HOME APPL·Filed 1995·Granted May 18, 1999·34 cites·9 claims
- 0465US5707718APorous-plastic bearing and method of manufacturing porous-plastic bearingMITSUBISHI ELECTRIC HOME APPL·Filed 1996·Granted Jan 13, 1998·40 cites·16 claims
- 0557US5117939ASound attenuatorMITSUBISHI ELECTRIC HOME APPL·Filed 1990·Granted Jun 2, 1992·23 cites·10 claims
- 0654US5143664AMethod of preparing a porous structural unitMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Sep 1, 1992·13 cites·17 claims
- 0740US5110258ABlower having a sound-damping structureMITSUBISHI ELECTRIC CORP·Filed 1990·Granted May 5, 1992·11 cites·7 claims
- 0839US6109388ASound absorbing mechanism using a porous materialMITSUBISHI ELECTRIC HOME APPL·Filed 1998·Granted Aug 29, 2000·9 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Toshihisa Imai 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 →