Inventor · disambiguated record
Takeshi Okuma
Also filed as: OKUMA TAKESHI
4 granted patents·6 citations·filing 1984–2013
62Inventor score
Top patents by PatentIndex Score
4 records- 0159US8212037B2Process for production of optically active quinuclidinolsNOYORI RYOJI·Filed 2005·Granted Jul 3, 2012·2 cites·9 claims
- 0239US9335047B2Glow plug and method for manufacturing sameNGK SPARK PLUG CO·Filed 2013·Granted May 10, 2016·0 cites·5 claims
- 0324US4610226ACombustion device of an internal combustion engineOKUMA TAKESHI·Filed 1984·Granted Sep 9, 1986·4 cites·1 claims
- 0418US5156685ACombustion promoter for internal combustion enginesOKUMA TAKESHI·Filed 1987·Granted Oct 20, 1992·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →