Inventor

SUMIDA HIROTO

JP25 patents

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

SUMIDA HIROTO

PANASONIC IP MAN CO LTD

Nonwoven fabric, and dust collecting filter, medium of microorganism or biological tissue, and cosmetic article, each having the same

Filter

Stacked body

Laminated nonwoven fabric and air purifier

Laminated nonwoven fabric and air purifier

Laminated nonwoven fabric, air purifier, and manufacturing method of laminated nonwoven fabric

Laminated nonwoven fabric and air purifier

SUMIDA HIROTO

Nanofiber spinning method and device

Nano-fiber manufacturing apparatus

Nanofiber manufacturing apparatus and nanofiber manufacturing method

Support structure, nanofiber manufacturing apparatus using the support structure, and nanofiber manufacturing method using the support structure

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Connecting member for connecting carrier tapes and carrier tape connecting method using this connecting

Connection member for the tape supporting a range of electronic parts

Parts feeder using strip carrier

Connecting member for connecting carrier tapes and carrier tape connecting method using this connecting member

ISHIKAWA KAZUNORI

Nanofiber production device and nanofiber production method

Nanofiber manufacturing apparatus and method of manufacturing nanofibers

Method of manufacturing nanofibers

PANASONIC CORP

Fiber manufacturing method, fiber manufacturing apparatus and proton-exchange membrane fuel cell

Battery, battery separator and method for producing battery separator

GURUNAVI INC

Menu generation system

Menu generation system

KUROKAWA TAKAHIRO

Nanofiber manufacturing system and nanofiber manufacturing method

Process of making nanofibers

TAKAHASHI MITSUHIRO

Method and apparatus for producing nanofibers and polymer web