Inventor

OTSUKA KAZUHIRO

JP22 patents

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

OTSUKA KAZUHIRO

KAO CORP

Packaged, tea-based beverages

Process for the production of carbon-filled ceramic composite material

Packaged, tea-based beverages

Composite powder

Production process of packaged green tea beverages

Method for producing crystalline, inorganic ion exchange material

Method for producing crystalline inorganic builders

Method for producing crystalline, inorganic ion exchange material

KYOCERA CORP

Surface acoustic wave device and method for manufacturing same

Surface acoustic wave device and communication device

Surface acoustic wave element, surface acoustic wave device and communication device including the same

Method for manufacturing surface acoustic wave device

Surface acoustic wave device and communication apparatus using the same

Surface acoustic wave resonator, surface acoustic wave device, and communications equipment

NIPPON TELEGRAPH & TELEPHONE

Method and equipment for weather image prediction

Communication skill evaluation system, communication skill evaluation device and communication skill evaluation method

Estimation device, estimation method and program

NIPPON TELEPHONE AND TELEGRAPH

Method and equipment for extracting image features from image sequence

FURUKAWA ELECTRIC CO LTD

Method of manufacturing high-temperature shape memory alloys

NISHII JUNYA

Acoustic wave device and method for manufacturing same

MAKIBUCHI DAISUKE

Acoustic wave device

NAT INST OF ADVANCED IND SCIEN

Functional composite material using shape memory alloy and production method therefor