Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12220712 | Centrifuge that adjusts the amount of supernatant liquid that is discharged | Masayuki Shiina, Hidetaka Osawa, Ken Asakura | 2025-02-11 |
| 10252279 | Centrifuge having light emitting part | Tadashi Ohkawara, Yoshitaka Niinai, Takeshi Taniguchi, Hisanobu Ooyama, Hiroyuki Takahashi | 2019-04-09 |
| 9308440 | Input device for game machine | Ryo Hine, Masakatsu Watanabe | 2016-04-12 |
| 8854297 | Interface unit for game machine and game machine | Ryo Hine, Masakatsu Watanabe | 2014-10-07 |
| 8821361 | Centrifugal separator and swing rotor for centrifugal separator | Kenichi Nemoto | 2014-09-02 |
| 8500555 | Input device and game device provided therewith | Takuya Aono, Hiroyuki Takada, Kazunori Yokoyama | 2013-08-06 |
| 8409005 | Input device and game system including the input device | Hideyasu Nakano, Toyokazu Sakai, Yasushi Mito, Hidekazu Shimizu, Hyogo Takahashi +11 more | 2013-04-02 |
| 7938765 | Centrifuge having a lock mechanism | — | 2011-05-10 |
| 7874972 | Centrifuge with lid locking mechanism | Hiroyuki Takahashi | 2011-01-25 |
| 7815560 | Centrifuge having pivotally supported door | Takahiro Shimizu, Yuki Shimizu | 2010-10-19 |
| 7331918 | Centrifugal separator with safety features | Kazuhiko Murayama | 2008-02-19 |
| 7314442 | Centrifuge assembly portion, centrifuge, having drive arrangement access opening and cover | Takahiro Shimizu, Yuki Shimizu | 2008-01-01 |
| 6832980 | Centrifuge with sensors for detecting centrifuge conditions | — | 2004-12-21 |
| 6712750 | Swinging bucket centrifuge with tapered rotor pins | Yukiyoshi Maehara | 2004-03-30 |
| 6701219 | Control method for a link arm mechanism and an automatic centrifugal machine employing this link arm mechanism | Hideki Hoshiba, Masahiro Inaniwa, Hidetaka Osawa | 2004-03-02 |
| 6196961 | Automatic centrifugal machine employing a link arm mechanism | Hideki Hoshiba, Masahiro Inaniwa, Hidetaka Osawa | 2001-03-06 |
| 5653672 | Centrifugal separator with thermo-module | Yoshitaka Niinai | 1997-08-05 |
| 5410847 | Junction structure between steel member and structural member | Yasuo Okawa, Akiyoshi Ito, Toshio Saeki, Naoki Tanaka, Kiyobumi Sugawara | 1995-05-02 |
| 5342280 | System for management of body rotation of centrifuge | Yoshitaka Niinai, Akio Nagata, Norihisa Sagawa, Shigeru Shinohara, Eiji Nakayama +2 more | 1994-08-30 |
| D324107 | Centrifuge | Masakuni Koreeda, Sadamoto Tachihara, Daijiroh Shiraishi, Mikio Shimizu | 1992-02-18 |
| 5004453 | Centrifuge | Akio Nagata | 1991-04-02 |
| 5002167 | One-way clutch with end alignable ribbon spring | Yoshio Kinoshita | 1991-03-26 |
| 4496306 | Multi-stage combustion method for inhibiting formation of nitrogen oxides | Noboru Okigami, Yoshitoshi Sekiguchi, Harushige Tamura | 1985-01-29 |
| 4424017 | System and method for burning liquefied gases | Noboru Okigami, Yoshitoshi Sekiguchi, Toshitsugu Koyama, Takeo Fujioka, Takeshi Yoshimitsu | 1984-01-03 |
| 4395223 | Multi-stage combustion method for inhibiting formation of nitrogen oxides | Noboru Okigami, Yoshitoshi Sekiguchi, Harushige Tamura | 1983-07-26 |