Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D888921 | Air purifier | Noriyuki Takahashi, Yuen Ching Chen | 2020-06-30 |
| D888920 | Air purifier | Muhammad Arif Bin Asat | 2020-06-30 |
| 8695411 | Oil-pressure determination apparatus of engine | Hisashi Okazawa, Masaaki Sato, Hirofumi Ohmori, Yuji Wakida, Tomokuni Kusunoki | 2014-04-15 |
| 8399449 | Fused heterocyclic derivative and use thereof | Yuya Oguro, Satoshi Sasaki, Shigeru Kondo | 2013-03-19 |
| 8256280 | Arrangement structure for sensor to be mounted to engine of vehicle | Akinobu Aoki, Masaaki Sato, Kenji Kashiyama, Noriyoshi Okii, Tomohiro Koguchi +2 more | 2012-09-04 |
| D544082 | Air purifier | — | 2007-06-05 |
| D544081 | Air purifier | — | 2007-06-05 |
| 6924292 | Furoisoquinoline derivatives, process for producing the same and use thereof | Yasuhiko Kawano, Tatsumi Matsumoto, Osamu Uchikawa, Naoki Tarui | 2005-08-02 |
| D498886 | Vacuum cleaner | — | 2004-11-23 |
| D481180 | Vacuum cleaner | — | 2003-10-21 |
| D480847 | Vacuum cleaner | — | 2003-10-14 |
| D460843 | Vacuum cleaner | Tadahiko Saimen | 2002-07-23 |
| D455530 | Vacuum cleaner | — | 2002-04-09 |
| D443738 | Vacuum cleaner | Kendoh Makihara | 2001-06-12 |
| D436699 | Vacuum cleaner | Kendoh Makihara | 2001-01-23 |
| D410813 | Microwave oven | — | 1999-06-08 |
| 5866567 | Diazepinones, their production and use | Shigenori Ohkawa, Koichi Kato | 1999-02-02 |
| 5834463 | Condensed heterocyclic compounds, their production and use | Shigenori Ohkawa, Koichi Kato, Masaomi Miyamoto | 1998-11-10 |
| D400047 | Microwave oven | Makoto Takimoto, Takashi Matsuda | 1998-10-27 |
| D373502 | Microwave oven | Kiyoshi Takeoka | 1996-09-10 |
| D358913 | Vacuum cleaner | Masakazu Sugiyama, Masahiro Nakamura | 1995-05-30 |
| 4363083 | Screw-based incandescent lamp type fluorescent lamp | Masashi Tanaka, Yashuharu Takano | 1982-12-07 |