Inventor

OHKUBO AKIRA

JP3 patents

⚠️ This page may combine multiple inventors who share the name “OHKUBO AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HIRAI TOSHIO

1 patent

US4469801ASep 4, 1984

Titanium-containing silicon nitride film bodies and a method of producing the same

HIRAI TOSHIO52 citations91

MITSUBISHI PETROCHEMICAL CO

1 patent

US4460743AJul 17, 1984

Polyphenylene ether resin composition

MITSUBISHI PETROCHEMICAL CO47 citations89

MURATA MANUFACTURING CO

1 patent

US5392019AFeb 21, 1995

Inductance device and manufacturing process thereof

MURATA MANUFACTURING CO47 citations88