Inventor · disambiguated record
Michio Shirai
Also filed as: SHIRAI MICHIO
5 granted patents·2 pending applications·149 citations·filing 1986–2004
82Inventor score
Top patents by PatentIndex Score
7 records- 0184US5773403ACleaning and drying solventOLYMPUS OPTICAL CO·Filed 1995·Granted Jun 30, 1998·59 cites·9 claims
- 0280US4778253ADevice for retaining an optical partOLYMPUS OPTICAL CO·Filed 1986·Granted Oct 18, 1988·55 cites·20 claims
- 0361US4725126ALens retaining deviceOLYMPUS OPTICAL CO·Filed 1986·Granted Feb 16, 1988·25 cites·9 claims
- 0449US6917475B2Optical elementOLYMPUS CORP·Filed 2003·Granted Jul 12, 2005·3 cites·7 claims
- 0542US2004132948A1Organic/inorganic composite optical material and optical elementOLYMPUS CORP·Filed 2003·Application pending·0 cites
- 0638US5562945AMethod for post-cleaning finishing dryingOLYMPUS OPTICAL CO·Filed 1994·Granted Oct 8, 1996·7 cites·9 claims
- 0735US2005007681A1Optical systemOLYMPUS CORP·Filed 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Michio Shirai 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 →