Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11052433 | Ultrasonic cleaning equipment and ultrasonic cleaning method | Eri HOSHIBA, Hiromitsu Date, Takumi Nishimoto | 2021-07-06 |
| 9718688 | Carbon plate and composite carbon plate | Eiki Tsushima, Shinkichi Murakami, Jun Nakatsuka, Takashi Iijima | 2017-08-01 |
| 9476128 | Method of cleaning steel sheet and continuous cleaning system of steel sheet | Tadashi Sakon, Eiichi Kuboyama, Daisuke Sawada | 2016-10-25 |
| 9228266 | Pickling method and pickling system of steel plate | Takumi Nishimoto | 2016-01-05 |
| D570904 | Toner cartridge | Ryouichi Fujimoto | 2008-06-10 |
| D552671 | Portion of a toner container | Takako Hayashi, Hiroshi Ibaraki | 2007-10-09 |
| 7276168 | Method for supply of constant-concentration ozonated water | Teruo Haibara, Takio Adachi, Youichi Shimoi | 2007-10-02 |
| D546381 | Toner container | Takako Hayashi, Hiroshi Ibaraki | 2007-07-10 |
| 7074316 | Functional water, method and apparatus of producing the same, and method and apparatus of rinsing electronic parts therewith | Teruo Haibara, Masaaki Kato, Kuniaki Yamada, Yoshinori Nishiki, Tsuneto Furuta | 2006-07-11 |
| 6470340 | Inter-program linking system and method thereof | Emiko Kawai, Shoji Yamamoto, Yoshio Kashimura, Takamitsu Inagi | 2002-10-22 |
| 5729355 | Facsimile machine having a phase/amplitude fluctuation detector | Naoki Cho, Tokio Imahayashi | 1998-03-17 |
| 5560857 | Solution for cleaning silicon semiconductors and silicon oxides | Tadashi Sakon, Yoshihiro Mori, Kengo Shimanoe, Susumu Ohtsuka, Shuji Munehira | 1996-10-01 |