Inventor · disambiguated record
Masao Ishihara
Also filed as: ISHIHARA MASAO · SATO YUZURU · TERADA SADATUGU
21 granted patents·3 pending applications·284 citations·filing 1973–2018
95Inventor score
Top patents by PatentIndex Score
24 records- 0197US6846227B2Electro-chemical machining appartusSONY CORP·Filed 2002·Granted Jan 25, 2005·81 cites·20 claims
- 0285US6797623B2Methods of producing and polishing semiconductor device and polishing apparatusSONY CORP·Filed 2001·Granted Sep 28, 2004·30 cites·26 claims
- 0380US4836324ASaddle type vehicle running on uneven groundSUZUKI MOTOR CO·Filed 1988·Granted Jun 6, 1989·45 cites·7 claims
- 0473US7186322B2Methods of producing and polishing semiconductor device and polishing apparatusSONY CORP·Filed 2002·Granted Mar 6, 2007·14 cites·42 claims
- 0571US4050940AProcess for the preparation of a photographic materialKONISHIROKU PHOTO IND·Filed 1976·Granted Sep 27, 1977·10 cites·4 claims
- 0669US5328244AHeadrest deviceTACHI S CO·Filed 1991·Granted Jul 12, 1994·44 cites·6 claims
- 0764US4192683APhotographic light-sensitive materialKONISHIROKU PHOTO IND·Filed 1977·Granted Mar 11, 1980·7 cites·3 claims
- 0862US4154615AColor diffusion transfer unit with polymeric quaternary nitrogen mordantKONISHIROKU PHOTO IND·Filed 1977·Granted May 15, 1979·11 cites·13 claims
- 0958US7255784B2Polishing method and electropolishing apparatusSONY CORP·Filed 2003·Granted Aug 14, 2007·6 cites·9 claims
- 1058US4127413AMethod for the addition of photographic addendaKONISHIROKU PHOTO IND·Filed 1978·Granted Nov 28, 1978·7 cites·6 claims
- 1155US7156975B2Polishing method and electropolishing apparatusSONY CORP·Filed 2002·Granted Jan 2, 2007·5 cites·6 claims
- 1247US11001240B2Anti locking brake module internal arrangement for motorcycleSUZUKI MOTOR CORP·Filed 2018·Granted May 11, 2021·0 cites·5 claims
- 1345US4255515APhotographic filmsKONISHIROKU PHOTO IND·Filed 1978·Granted Mar 10, 1981·3 cites·13 claims
- 1443US4242444AProcess for the preparation of light-sensitive silver halide photographic materialKONISHIROKU PHOTO IND·Filed 1978·Granted Dec 30, 1980·7 cites·12 claims
- 1542US2005082165A1Electro-chemical machining apparatusFiled 2004·Application pending·0 cites
- 1641US2004188244A1Electro-chemical machining apparatusFiled 2004·Application pending·0 cites
- 1738US3951662AMethod of antistatic treatment for silver halide photosensitive materialsKONISHIROKU PHOTO IND·Filed 1973·Granted Apr 20, 1976·5 cites·4 claims
- 1836US2004137161A1Device and method for electroless platingFiled 2002·Application pending·0 cites
- 1935US9511689B2Seating apparatus for vehicleMITSUBISHI MOTORS CORP·Filed 2013·Granted Dec 6, 2016·0 cites·1 claims
- 2035US4142899AColor diffusion transfer photographic unitKONISHIROKU PHOTO IND·Filed 1977·Granted Mar 6, 1979·4 cites·10 claims
- 2130US4200465AAntistatic light-sensitive silver halide photographic elementKONISHIROKU PHOTO IND·Filed 1978·Granted Apr 29, 1980·0 cites·4 claims
- 2229US4228336AMethod of manufacturing stay ring for water turbine and pump turbineHITACHI LTD·Filed 1978·Granted Oct 14, 1980·3 cites·9 claims
- 2329US4149890ADiffusion transfer photographic material with fluorine containing neutralization layerKONISHIROKU PHOTO IND·Filed 1977·Granted Apr 17, 1979·0 cites·13 claims
- 2424US5605301ACoil winding method and apparatus thereforSONY CORP·Filed 1994·Granted Feb 25, 1997·2 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Masao Ishihara 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 →