Patents/Inventors

Kosuke Ogura

Shinagawa-kuJP5 patents

5 Patents

US126067152026
Aqueous Ink Composition for Writing Instruments
MITSUBISHI PENCIL COMPANY, LIMITED
0 cites
US125774182026
Ink Composition for Water-based Ballpoint Pens
MITSUBISHI PENCIL COMPANY, LIMITED
0 cites
US124864142025
Composite Colored Particle
MITSUBISHI PENCIL COMPANY, LIMITED
0 cites
US124734452025
Ink Composition for Aqueous Ballpoint Pens
MITSUBISHI PENCIL COMPANY, LIMITED
0 cites
US124669672025
Aqueous Ink Composition for Writing Instruments
MITSUBISHI PENCIL COMPANY, LIMITED
0 cites