Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12304089 | Data processing device, data processing method, and robot | Kenichi Seta, Masahiro Otsuka | 2025-05-20 |
| 12253844 | Data processing device, data processing method, and robot | Masahiro Otsuka, Kenichi Seta | 2025-03-18 |
| D925145 | Washing machine | — | 2021-07-13 |
| D710653 | Drink container | Nobuyuki Kitamura | 2014-08-12 |
| 8544108 | Copyright protection storage medium, information recording apparatus and information recording method, and information playback apparatus and information playback method | Yoji Kawamoto, Ryuji Ishiguro | 2013-09-24 |
| D672648 | Closure for drink container | Nobuyuki Kitamura | 2012-12-18 |
| 8239961 | Digital rights management using trusted time | Marc E. Strohwig, Yoji Kawamoto, Motohiko Nagano, Pierre Chavanne, Oscar H. Steele, III +1 more | 2012-08-07 |
| D641241 | Plug body for drink container | Nobuyuki Kitamura | 2011-07-12 |
| D635019 | Plug body for drink container | Nobuyuki Kitamura | 2011-03-29 |
| D634628 | Plug body for drink container | Nobuyuki Kitamura | 2011-03-22 |
| 7861308 | Digital rights management using trusted time | Marc E. Strohwig, Yoji Kawamoto, Motohiko Nagano, Pierre Chavanne, Oscar H. Steele, III +1 more | 2010-12-28 |
| D619418 | Drink container | Kota Nezu, Nobuyuki Kitamura, Naoko Hirota, Akira Omiya | 2010-07-13 |
| D619417 | Drink container | Nobuyuki Kitamura | 2010-07-13 |
| D556579 | Drink container | Yusuke Yamamoto | 2007-12-04 |
| D553504 | Drink container | Yusuke Yamamoto | 2007-10-23 |
| D544311 | Holder for drink container | Yusuke Yamamoto | 2007-06-12 |
| D543791 | Drink container | Yusuke Yamamoto | 2007-06-05 |
| D538110 | Vacuum bottle | Nobuyuki Kitamura | 2007-03-13 |
| D471757 | Thermal insulation cooker | Nobuyuki Kitamura | 2003-03-18 |
| D455611 | Vacuum bottle | Nobuyuki Kitamura | 2002-04-16 |
| D451023 | Cover for liquid container | Nobuyuki Kitamura | 2001-11-27 |
| D437528 | Vacuum bottle | Nobuyuki Kitamura | 2001-02-13 |
| D379742 | Vacuum bottle | Nobuyuki Enomoto | 1997-06-10 |
| D379743 | Vacuum bottle | Nobuyuki Enomoto | 1997-06-10 |
| 4857291 | Process of producing plate-shaped calcium carbonate particles | Yoshio Ota, Iwao Motoyama, Tetsushi Iwashita, Kunio Nomura | 1989-08-15 |