Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10862169 | Phosphorus electrolytic solution containing magnesium ions | Kazuhiko Sato, Hiromi Watahiki, Kuniaki Okamoto, Nobutaka Shimamura | 2020-12-08 |
| 10727534 | Electrolyte solution containing magnesium ions | Kazuhiko Sato, Hiromi Watahiki, Takahiro Kiyosu, Kuniaki Okamoto | 2020-07-28 |
| 10439252 | Electrolyte solution for electrochemical device, and electrochemical device | Tsutomu Watahiki, Takahiro Kiyosu, Kazuhiko Sato, Kuniaki Okamoto | 2019-10-08 |
| 10367231 | Magnesium-containing electrolytic solution | Kazuhiko Sato, Takahiro Kiyosu, Hironori Mizuta, Kuniaki Okamoto | 2019-07-30 |
| 5240531 | Endless belt | Naoki Toda, Katuo Akimoto, Takashi Taruki | 1993-08-31 |
| 5146240 | Image forming apparatus with plural dot densities | Takamasa Hayashi, Shigeyuki Araki, Masahiro Yamamoto, Masaru Takahashi, Toshitaka Senma +2 more | 1992-09-08 |
| 5137266 | Finisher for finishing paper sheets | Masahiro Minato, Masatoshi Hosoi, Yoshihide Sugiyama, Nobuyuki Morii, Yuji Ueno | 1992-08-11 |
| 5100119 | Paper handling apparatus | Takashi Komada, Nobuyoshi Seki, Yoshihide Sugiyama, Kenji Mori, Masashi Shimada +5 more | 1992-03-31 |
| 5096177 | Recycling automatic document feeder for feeding documents of various size for use with a copier | Shiro Saeki, Masumi Ikesue, Fumitaka Hyodou, Kunihiro Uotani | 1992-03-17 |
| 5080342 | Finisher for finishing paper sheets | Masatoshi Hosoi, Yoshihide Sugiyama, Yuji Ueno | 1992-01-14 |
| 5054766 | Paper positioning device | Nobuyoshi Seki, Nobuyuki Morii, Takashi Komada, Masatoshi Hosoi, Yoshihide Sugiyama +8 more | 1991-10-08 |
| 5024430 | Paper handling apparatus | Nobuyoshi Seki, Nobuyuki Morii, Yoshihide Sugiyama, Takashi Komada, Masatoshi Hosoi +4 more | 1991-06-18 |
| 4406537 | Reproduction system with a variable magnifying function | — | 1983-09-27 |
| 4391507 | Copying machine control apparatus comprising variable length program control | Masaaki Ogura | 1983-07-05 |
| 4350750 | Electrophotographic process | Shigeru Suzuki, Minoru Suzuki, Koichi Suzuki, Kyoji Omi, Yasumori Nagahara +2 more | 1982-09-21 |