KH

Kumi Hasegawa

Ricoh Company: 3 patents #81 of 812Top 10%
📍 Numazu, JP: #11 of 91 inventorsTop 15%
Overall (2005): #20,764 of 245,428Top 9%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6964835 Toner and image forming method using the toner Mitsuo Aoki 2005-11-15
6924073 Toner for developing electrostatic latent image, toner cartridge, developer, developer cartridge, image forming method, and image forming apparatus Hiroto Higuchi, Mitsuo Aoki, Fumihiro Sasaki, Naohito Shimota, Bing Shu +2 more 2005-08-02
6899986 Image forming method and toner for use in the method Mitsuo Aoki, Toshiaki Higaya, Yasushi Koichi, Yutaka Takahashi, Tadashi Kasai 2005-05-31