Issued Patents All Time
Showing 1–25 of 169 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392150 | Booth | — | 2025-08-19 |
| 12275000 | Method of producing catalyst or adsorbent carrier, and catalyst or adsorbent carrier | Takafumi Watanabe, Teruo Watanabe, Hidemitsu Watanabe, Hiroyuki Watanabe | 2025-04-15 |
| 11935511 | Acoustic output apparatus | — | 2024-03-19 |
| 11914321 | Image forming apparatus with sound mitigation | — | 2024-02-27 |
| 11865512 | Method of producing catalyst or adsorbent carrier, and catalyst or adsorbent carrier | Takafumi Watanabe, Teruo Watanabe, Hidemitsu Watanabe, Hiroyuki Watanabe | 2024-01-09 |
| 11446406 | Photocatalytic device and fluid cleaning apparatus having the device | Teruo Watanabe, Hidemitsu Watanabe, Hiroyuki Watanabe, Takafumi Watanabe | 2022-09-20 |
| 11255134 | Threaded joint for oil country tubular goods | — | 2022-02-22 |
| 10705544 | Fluid control unit and program storage media for fluid control unit | Kazuhiro Matsuura, Kentaro Nagai | 2020-07-07 |
| RE47891 | Emission device, surface light source device, display and light flux control member | Shingo Ohkawa | 2020-03-03 |
| 10503179 | Flow rate control apparatus and program recording medium having recorded therein program for flow rate control apparatus | Shigeyuki Hayashi, Kentaro Nagai | 2019-12-10 |
| 10486926 | Apparatus for transporting paper sheet | — | 2019-11-26 |
| 10108127 | Duplex printing image forming apparatus | — | 2018-10-23 |
| 9837811 | Power source apparatus formed by combining a plurality of modules | Takanori Harada | 2017-12-05 |
| 9752750 | Method of manufacturing light flux controlling member | Yasuyuki Fukuda | 2017-09-05 |
| 9671550 | Surface light source device and display apparatus using same | Yusuke Ohashi | 2017-06-06 |
| 9546773 | Surface light source apparatus | Yasuyuki Fukuda | 2017-01-17 |
| 9544694 | Piezoelectric element, piezoelectric vibration module, and methods of manufacturing the same | Yoshiyuki Abe, Takeshi Mizuno, Hiroshi Shima, Noriaki IKEZAWA, Katsunori Kumasaka | 2017-01-10 |
| 9529183 | Surface light source device and display apparatus | Hiroshi Takatori | 2016-12-27 |
| 9435514 | Surface light source device and display device | Hiroshi Takatori | 2016-09-06 |
| 9405110 | Surface light source device and display apparatus | Hiroshi Takatori | 2016-08-02 |
| 9347643 | Light flux controlling apparatus | Yasuyuki Fukuda | 2016-05-24 |
| 9093864 | Assembled cell control system and power supply system comprising same | Takayoshi Abe, Toshiya Iwasaki | 2015-07-28 |
| 9086517 | Light flux controlling member, light emitting apparatus, surface light source apparatus and display apparatus | Yasuyuki Fukuda | 2015-07-21 |
| 9030167 | Power source apparatus | Mikitaka Tamai, Osamu Kaite, Shinichi Itagaki, Masayuki Kobayashi, Hiroyoshi Yamamoto | 2015-05-12 |
| 8965714 | Diagnostic mechanism | Yuji Yamaguchi, Kentaro Nagai, Toshiyuki Himi | 2015-02-24 |