Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12168563 | Packing member and cartridge assembly | Kengo Sakai, Kazunari Iwai | 2024-12-17 |
| 11013118 | Electronic component mounting structure and method | — | 2021-05-18 |
| 10427867 | Packing member and cartridge packed in the packing member | Isao Koishi, Toshiki Fujino, Tsutomu Sakaguchi, Masayuki Takeuchi, Kengo Sakai | 2019-10-01 |
| 9733612 | Cartridge package and packageable process cartridge | Shinjiro Toba, Yuichi Fukui, Kengo Sakai | 2017-08-15 |
| 9708116 | Packing member and cartridge packed in the packing member | Isao Koishi, Toshiki Fujino, Tsutomu Sakaguchi, Masayuki Takeuchi, Kengo Sakai | 2017-07-18 |
| 9423767 | Packing member and cartridge packed in the packing member | Toshiki Fujino, Isao Koishi, Tsutomu Sakaguchi, Masayuki Takeuchi | 2016-08-23 |
| 9304488 | Cartridge package and packageable process cartridge | Shinjiro Toba, Yuichi Fukui, Kengo Sakai | 2016-04-05 |
| 7681379 | Packing method, packing member and manufacturing method therefor | Yasuhiro Nishi, Atsushi Goto | 2010-03-23 |
| 7464520 | Packing method, packing member and manufacturing method therefor | Yasuhiro Nishi, Atsushi Goto | 2008-12-16 |
| 7311204 | Packing method, packing member and manufacturing method therefor | Yasuhiro Nishi, Atsushi Goto | 2007-12-25 |
| 7128211 | Packing method, packing member and manufacturing method therefor | Yasuhiro Nishi, Atsushi Goto | 2006-10-31 |