Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8894943 | Catalyst-carrying filter | — | 2014-11-25 |
| 8802017 | Honeycomb filter | Shingo Iwasaki | 2014-08-12 |
| 8721444 | Game device for performing operation object control and non-operation object control | Yuji Yamada, Tomoyuki Takahashi | 2014-05-13 |
| 8496883 | Honeycomb filter | Koji Nagata, Yukio Miyairi | 2013-07-30 |
| 8470254 | Honeycomb filter and method for producing honeycomb filter | Shingo Iwasaki, Yukio Miyairi | 2013-06-25 |
| 8470255 | Honeycomb filter and method for producing honeycomb filter | Shingo Iwasaki, Yukio Miyairi | 2013-06-25 |
| 8450882 | Energization control apparatus | Teruyuki Anjima, Masaaki Niwa, Hiroaki Ikenaga | 2013-05-28 |
| 8420020 | Honeycomb filter and method for manufacturing honeycomb filter | Tomoyuki Takagi | 2013-04-16 |
| 8400099 | Meter system with indicator for vehicle | Hideyuki Nakane, Masaaki Niwa, Hironori Watarai, Teruyuki Anjima | 2013-03-19 |
| 8343431 | Honeycomb filter and method of manufacturing the same | Shingo Tokuda | 2013-01-01 |
| 8343252 | Honeycomb filter | Shingo Iwasaki, Yukio Miyairi | 2013-01-01 |
| 8329111 | Honeycomb filter and method for manufacturing the same | — | 2012-12-11 |
| 8309199 | Honeycomb structure | — | 2012-11-13 |
| 8293183 | Honeycomb filter | Koji Nagata, Yukio Miyairi | 2012-10-23 |
| 8236404 | Honeycomb structure | — | 2012-08-07 |
| 8128723 | Partially plug-less DPF | — | 2012-03-06 |
| 8093173 | Honeycomb catalytic article | Yukio Miyairi, Takuya Hiramatsu | 2012-01-10 |
| 7919168 | Plugged honeycomb structure | — | 2011-04-05 |
| 7892308 | Ceramic filter | — | 2011-02-22 |
| 7695540 | Plugged honeycomb structure | — | 2010-04-13 |
| 7691466 | Honeycomb structure | Yutaka Ogura | 2010-04-06 |
| 7632558 | Honeycomb structure | — | 2009-12-15 |
| 7609187 | ΔΣ modulator and ΔΣ analog-digital converter | Koichi Maezawa | 2009-10-27 |
| 7547342 | Ceramic filter | — | 2009-06-16 |
| 7470303 | Ceramic filter structure | Shuichi Ichikawa | 2008-12-30 |