Inventor · disambiguated record
Shigehisa Ishihara
Also filed as: ISHIHARA SHIGEHISA
4 granted patents·137 citations·filing 1992–1999
79Inventor score
Top patents by PatentIndex Score
4 records- 0190US5401793AIntumescent fire-resistant coating, fire-resistant material, and process for producing the fire-resistant materialDAINIPPON INK & CHEMICALS·Filed 1992·Granted Mar 28, 1995·95 cites·53 claims
- 0255US5310784AElectromagnetic wave shielding materialLIGNYTE CO LTD·Filed 1992·Granted May 10, 1994·22 cites·8 claims
- 0352US6287677B1Carbon fiber prepeg for wood reinforcement, wooden sheet laminated therewith, wood reinforcing composite comprising carbon fibers and the wooden sheet, and carbon fiber reinforced woodTOHO RAYON KK·Filed 1997·Granted Sep 11, 2001·14 cites·12 claims
- 0433US6596408B1Reinforcing material for wood and reinforced woodTOHO TENAX CO LTD·Filed 1999·Granted Jul 22, 2003·6 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →