Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8783319 | Foreign substance removing device and die bonder equipped with the same | Takashi Yamagami, Ryuichi Takano, Hiroshi Maki | 2014-07-22 |
| 8703583 | Fabrication method of semiconductor device | Hiroshi Maki, Ryuichi Takano, Yoshiaki Makita, Haruhiko Fukasawa, Keisuke Nadamoto +1 more | 2014-04-22 |
| 8574933 | Fabrication method of semiconductor device | Hideharu Kobashi, Hiroshi Maki, Yoshiaki Makita | 2013-11-05 |
| 8457505 | Image forming apparatus with heater control and error detection, and control method for the same | — | 2013-06-04 |
| 8452202 | Heating device and image forming apparatus with fixing device switched on/off in response to a zero-cross point of an AC voltage output from an AC power source | — | 2013-05-28 |
| 8367433 | Fabrication method of semiconductor device | Hideharu Kobashi, Hiroshi Maki, Yoshiaki Makita | 2013-02-05 |
| 7824932 | Fabrication method of semiconductor device | Hideharu Kobashi, Hiroshi Maki, Yoshiaki Makita | 2010-11-02 |
| 7629231 | Fabrication method of semiconductor device | Hiroshi Maki, Ryuichi Takano, Yoshiaki Makita, Haruhiko Fukasawa, Keisuke Nadamoto +1 more | 2009-12-08 |
| 6817537 | Time card and time recorder system using time card | Hirosada Watanabe, Mitsuru Saito, Hiroaki Yamagishi, Yuichi Ishizuka | 2004-11-16 |
| 6765600 | Time recorder with a card feed rate adjustment function and time card for use in the same | Hiroaki Yamagishi, Hirosada Watanabe, Daisuke Fujita | 2004-07-20 |
| 6228784 | Heat resistant cloth for fire fighting | Mayumi Yoshida, Torataro Kobayashi, Kanjiro Kobayashi, Jutaro Kobayashi | 2001-05-08 |