Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420532 | Electrophotographic member and electrophotographic image forming apparatus | Atsushi Hori, Haruki Mori, Shota Inoue, Kaoru Okamoto, Yusuke Baba +1 more | 2025-09-23 |
| 12019381 | Electrophotographic member and electrophotographic image-forming apparatus | Yusuke Baba, Masaaki Takahashi, Masahiro Takenaga, Takeshi Suzuki, Kaoru Okamoto | 2024-06-25 |
| 10974491 | Method for fixing resin tube to die and manufacturing method for resin-tube covered roller | Takeshi Suzuki, Yutaka Arai, Masaaki Takahashi, Shigeaki Takada, Akeshi Asaka +1 more | 2021-04-13 |
| 10189233 | Method for fixing resin tube to die and manufacturing method for resin-tube covered roller | Takeshi Suzuki, Yutaka Arai, Masaaki Takahashi, Shigeaki Takada, Akeshi Asaka +1 more | 2019-01-29 |
| 9785102 | Rotatable fixing member, manufacturing method thereof and fixing device | Masahito Omata, Shoji Umehara, Shuichi Tetsuno, Akeshi Asaka, Yusuke Baba +1 more | 2017-10-10 |
| 6852451 | Nonaqueous electrolyte secondary battery having a carbonaceous material containing negative electrode and a nonaqueous electrolyte containing a nonaqueous solvent | Asako Satoh, Masashi Fujiwara, Kaoru Koiwa, Masahiro Sekino, Nao Shimura +2 more | 2005-02-08 |
| 6120927 | Method of recovering lithium from batteries | Masaru Hayashi, Motonaka Yabuki, Fuminobu Tezuka, Yuki Tomioka | 2000-09-19 |
| 5746829 | Impurity concentrator and analyzer | Hideki Matsunaga, Hiroshi Yamaguchi, Mitsuhiro Tomita, Seizou Doi, Masahiko Yoshiki +1 more | 1998-05-05 |