Inventor

HIRANO YOSHIHIRO

JP31 patents

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

HIRANO YOSHIHIRO

SHINETSU HANDOTAI KK

Semiconductor ingot machining method

Machining error correction apparatus

Apparatus for measuring crystal diameter

Apparatus for adjusting initial position of melt surface

Device for preventing idle rotation in cylindrical ingot grinder

Apparatus for measuring diameter of crystal

Crystal ingot lifting load measuring device

Method for measuring the diameter of a single crystal ingot

Crystal diameter measuring device

Wire vibration prevention mechanism for a single crystal pulling apparatus

Crystal diameter controlling method

Method of measuring orientation flat width of single crystal ingot

Single crystal rod pull-up growing apparatus

YAMAHA CORP

Wood fiberboard and manufacturing method therefor

Vapor phase acetylation manufacturing method for wood board

Acetylation method for material containing cellulose, and manufacturing method for modified wood

Modifying method for wood elements

Method for manufacturing ligneous material

PIONEER CORP

Passenger seat with built-in speakers and audio system therefor

Display apparatus

Display device having two display units

SEH AMERICA INC

Puller cell

Method of operating a growing hall containing puller cells

Puller cell

NISHINO HIDEHIKO

Ingot cutting apparatus and ingot cutting method

Cylindrical grinding apparatus and method for grinding

Band saw cutting apparatus and ingot cutting method

PIONEER ELECTRONIC CORP

Mobile speaker fixing device

FORESTRY AND FOREST PRODUCT RE

Wooden material and manufacturing method therefor

TOYODA MACHINE WORKS LTD

Horizontal multi-link type robot

HITACHI HIGH TECH SCIENCE CORP

Plastic reference material and method of manufacturing the same