Inventor · disambiguated record
Keiichi Nakaya
Also filed as: KONISHI KENJI · NAKAYA KEIICHI
13 granted patents·195 citations·filing 1975–1990
92Inventor score
Files withASAHI GLASS CO LTD13
Top patents by PatentIndex Score
13 records- 0190US4698379AMagnesium hydroxide, process for its production and resin composition containing itASAHI GLASS CO LTD·Filed 1986·Granted Oct 6, 1987·61 cites·15 claims
- 0274US4695445AMagnesium hydroxide and process for its productionASAHI GLASS CO LTD·Filed 1986·Granted Sep 22, 1987·21 cites·20 claims
- 0374US4615831AFire retardant polyolefin compositionASAHI GLASS CO LTD·Filed 1984·Granted Oct 7, 1986·30 cites·5 claims
- 0471US4693872AProcess for producing highly pure magnesium hydroxideASAHI GLASS CO LTD·Filed 1985·Granted Sep 15, 1987·18 cites·12 claims
- 0556US5125935AMethod for efficiently obtaining an adsorbable gas from a gas containing a low concentration of the adsorbably gasASAHI GLASS CO LTD·Filed 1990·Granted Jun 30, 1992·21 cites·6 claims
- 0653US4652437AProcess for producing anhydrous sodium carbonateASAHI GLASS CO LTD·Filed 1984·Granted Mar 24, 1987·7 cites·7 claims
- 0749US4217330AApparatus for production of sodium bicarbonateASAHI GLASS CO LTD·Filed 1975·Granted Aug 12, 1980·5 cites·4 claims
- 0847US4491571AProcess for producing hydrogen fluorideASAHI GLASS CO LTD·Filed 1983·Granted Jan 1, 1985·10 cites·14 claims
- 0944US4673558AMethod for treating a waste gasASAHI GLASS CO LTD·Filed 1985·Granted Jun 16, 1987·11 cites·6 claims
- 1038US4406869AProcess for producing anhydrous sodium carbonate crystalASAHI GLASS CO LTD·Filed 1981·Granted Sep 27, 1983·4 cites·15 claims
- 1136US4405592AProcess for producing anhydrous sodium carbonate crystalASAHI GLASS CO LTD·Filed 1981·Granted Sep 20, 1983·3 cites·7 claims
- 1234US4065270AProcess for purifying sodium hydroxideASAHI GLASS CO LTD·Filed 1976·Granted Dec 27, 1977·4 cites·17 claims
- 1330US4521397AProcess for producing calcium hypochlorite hydrate crystalsASAHI GLASS CO LTD·Filed 1983·Granted Jun 4, 1985·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →