Inventor · disambiguated record
Keiichi Nishimura
Also filed as: NISHIMURA KEIICHI
9 granted patents·3 pending applications·217 citations·filing 1990–2022
88Inventor score
Files withISHIKAWAJIMA HARIMA HEAVY IND4KURARAY CO4NISSHIN SEIFUN GROUP INC2ISHIDA SEISAKUSHO1TANAKA ELECTRONICS IND1
Top patents by PatentIndex Score
12 records- 0192US6582763B1Process for producing oxide coated fine metal particlesNISSHIN SEIFUN GROUP INC·Filed 2000·Granted Jun 24, 2003·124 cites·12 claims
- 0285US6428457B1Former for a bag makerISHIDA SEISAKUSHO·Filed 1995·Granted Aug 6, 2002·48 cites·14 claims
- 0376US2024400391A1Carbonaceous material, negative electrode for power storage devices, power storage device, and method for producing carbonaceous materialKURARAY CO·Filed 2022·Application pending·0 cites
- 0476US2025033970A1Carbonaceous material, negative electrode for power storage devices, power storage device, and method for producing carbonaceous materialKURARAY CO·Filed 2022·Application pending·0 cites
- 0558US6578381B2Fine glass particle containing embedded oxide and process for producing the sameNISSHIN SEIFUN GROUP INC·Filed 2001·Granted Jun 17, 2003·2 cites·8 claims
- 0652US11345601B2Carbonaceous material for negative pole active substance of nonaqueous electrolyte secondary battery, negative pole for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery, and method for producing carbonaceous materialKURARAY CO·Filed 2017·Granted May 31, 2022·0 cites·7 claims
- 0746US4979243ACirculating water poolISHIKAWAJIMA HARIMA HEAVY IND·Filed 1990·Granted Dec 25, 1990·16 cites·1 claims
- 0841US2024343581A1Carbonaceous material, negative electrode for power storage devices, power storage device, and method for producing carbonaceous materialKURARAY CO·Filed 2022·Application pending·0 cites
- 0935US6241094B1Spool case of bonding wireTANAKA ELECTRONICS IND·Filed 1998·Granted Jun 5, 2001·8 cites·29 claims
- 1032US5054134AUpper layer water flow type circulating water poolISHIKAWAJIMA HARIMA HEAVY IND·Filed 1990·Granted Oct 8, 1991·10 cites·1 claims
- 1129US5058219ACirculating water poolISHIKAWAJIMA HARIMA HEAVY IND·Filed 1990·Granted Oct 22, 1991·5 cites·1 claims
- 1228US5027449ACirculating water poolISHIKAWAJIMA HARIMA HEAVY IND·Filed 1990·Granted Jul 2, 1991·4 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Keiichi Nishimura 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 →