HM

Hiroaki Matsui

Ricoh Company: 2 patents #462 of 1,683Top 30%
Overall (2011): #96,748 of 364,097Top 30%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8008229 Thermosensitive recording material Toshiaki Ikeda, Yoshitaka Sano, Yoshiaki Matsunaga, Yuhei Fujimoto 2011-08-30
7989529 Thermosensitive adhesive composition, method of manufacturing the same and thermosensitive adhesive material Takehito Yamaguchi, Mitsunobu Morita, Takayuki Sasaki, Kunio Hayakawa 2011-08-02