HI

Hitoshi Iwatsuki

Ricoh Company: 3 patents #215 of 1,821Top 15%
Overall (2018): #74,258 of 503,207Top 15%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10067438 Electrostatic latent image developing white developer, image forming method, image forming apparatus, and process cartridge Yoshihiro Murasawa, Hiroshi Tohmatsu, Mariko Takii, Koichi Sakata, Hiroyuki Kishida +2 more 2018-09-04
10030154 Powder material for three-dimensional modeling, material set for 3D modeling, method of manufacturing three-dimensional object, device for manufacturing three-dimensional object, and three-dimensional object Mitsuru Naruse, Yasuo Suzuki, Nozomu Tamoto, Yasuyuki Yamashita, Kazumi Ohtaki 2018-07-24
9873228 Powder material for three dimensional modeling, kit for three dimensional modeling, green body for three dimensional modeling, method of manufacturing three dimensional object, method of manufacturing three-dimensional green body, device for manufacturing three-dimensional object, and device for manufacturing three-dimensional green body Yasuo Suzuki, Mitsuru Naruse, Nozomu Tamoto, Kazumi Ohtaki, Yasuyuki Yamashita 2018-01-23