Inventor · disambiguated record

Masatoku Ohtsuka

Also filed as: OHTSUKA MASATOKU

1 granted patent·5 citations·filing 2005–2005

26Inventor score

Technology areasG07C

Files withRICOH KK1

Top patents by PatentIndex Score

1 record

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →