Inventor · disambiguated record
Hiroshi Samejima
Also filed as: KANAYAMA KAORU · SAMEJIMA HIROSHI
7 granted patents·1 pending application·71 citations·filing 1975–2013
83Inventor score
Files withMITSUBISHI PETROCHEMICAL CO4COLIN CORP1NIPPO SHEET GLASS CO LTD1NIPPON SHEET GLASS CO LTD1SAMEJIMA HIROSHI1
Top patents by PatentIndex Score
8 records- 0175US4076767ACurable mixed polyester resin compositionsMITSUBISHI PETROCHEMICAL CO·Filed 1976·Granted Feb 28, 1978·26 cites·11 claims
- 0266US4032593ACurable resin compositionsMITSUBISHI PETROCHEMICAL CO·Filed 1975·Granted Jun 28, 1977·19 cites·9 claims
- 0362US4652293AMethod of cooling molten glassNIPPON SHEET GLASS CO LTD·Filed 1985·Granted Mar 24, 1987·12 cites·7 claims
- 0459US4332733AProcess for liquefying acid anhydrideMITSUBISHI PETROCHEMICAL CO·Filed 1979·Granted Jun 1, 1982·6 cites·14 claims
- 0553US4190719AImidazolidone polyamines as epoxy curing agentsMITSUBISHI PETROCHEMICAL CO·Filed 1978·Granted Feb 26, 1980·8 cites·30 claims
- 0639US9124752B2Activation of functions in a multi-functional apparatus on demandSAMEJIMA HIROSHI·Filed 2013·Granted Sep 1, 2015·0 cites·20 claims
- 0738US2003216658A1Fetal-pulse-wave-velocity-related-information obtaining apparatus and childbirth monitoring apparatusCOLIN CORP·Filed 2003·Application pending·0 cites
- 0822US4778509AFurnace for cooling molten glassNIPPO SHEET GLASS CO LTD·Filed 1987·Granted Oct 18, 1988·0 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Hiroshi Samejima 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 →