who made

who made

Yoshihiro Koh

Born in Kyoto in 1991 Graduated from Kyoto Institute of Technology
Representative Director, Ideaho Co., Ltd.

past record
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Patent invention

Patented invention of a basic interface system for rewinding scenery from a vehicle (pending) / Applications in countries around the world / Invention ratio 100% / Details

Patented invention of a basic interface system that displays whether the image of the scenery from the vehicle is past or present (pending) / Applications in countries around the world / Invention ratio 100% / Details
13 others

product design

All-in-one DJ system “XDJ-RR” body design/ product details
"Smith", a chair placed in the corner of the room / Winning the grand prize in the design competition / Commercialization
many others

Kyogashi design

Design Competition Grand Prize Winner "Yukitsuki Geshiki" / Details
other

Tea ceremony solo exhibition

Solo exhibition of products incorporating the aesthetics of the tea ceremony advocated by Kobori Enshu, a disciple of Sen no Rikyu / details of solo exhibition

Research Paper on Idea Method

Paper details

HASSOHO® notebook development story

2015 “The experience of sticky notes is the best when you are thinking about ideas.

2017 "I see! If you eliminate the sorting function, this can be realized! You can concentrate on coming up with ideas!"

2022 “Birth of HASSOHO® Notebook!”