Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5916477 | Heat storage/heat radiation method | Hiroyuki Kakiuchi, Masanori Yamazaki, Shoichi Chihara, Yuichi Sakata | 1999-06-29 |
| 5318871 | Toner for electrophotography and method for producing the same | Sanji Inagaki, Shoichi Tsuge, Mineyuki Sako, Kenzo Toya, Yukako Oya +1 more | 1994-06-07 |