Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10887678 | Loudspeaker apparatus | — | 2021-01-05 |
| 9851092 | Electric light bulb type light source apparatus and translucent cover | Naoki Yotsumoto, Tatsuhiro Obara, Kazunori Kusuki | 2017-12-26 |
| 9750118 | Electric light bulb type light source apparatus | Naoki Yotsumoto | 2017-08-29 |
| 9723700 | Illumination apparatus and storage medium | Yoichiro Sako, Kazuhiro Watanabe, Kazuyuki Sakoda, Hiroshi Okada, Hirofumi Yuchi +4 more | 2017-08-01 |
| 9516741 | Boron nitride/resin composite circuit board, and circuit board including boron nitride/resin composite integrated with heat radiation plate | Hideki Hirotsuru, Shuhei Nonaka, Toshikatsu Mitsunaga, Koki Ikarashi, Taiki Nishi +2 more | 2016-12-06 |
| 9482419 | Electric light bulb type light source apparatus | Naoki Yotsumoto | 2016-11-01 |
| 9416958 | Electric light bulb type light source apparatus | Naoki Yotsumoto | 2016-08-16 |
| 9328913 | Electric light bulb type light source apparatus | Naoki Yotsumoto | 2016-05-03 |
| 9307617 | Illumination apparatus and storage medium | Yoichiro Sako, Kazuhiro Watanabe, Kazuyuki Sakoda, Hiroshi Okada, Hirofumi Yuchi +4 more | 2016-04-05 |
| 9288581 | Speaker unit | — | 2016-03-15 |
| 9185773 | Electric light bulb type light source apparatus | Naoki Yotsumoto | 2015-11-10 |
| 8915937 | Puncture needle cartridge | Akio Nagao | 2014-12-23 |
| 8847491 | Electric light bulb type light source apparatus | Naoki Yotsumoto | 2014-09-30 |
| 8731229 | Speaker unit and active speaker device | Makoto Kawabata | 2014-05-20 |
| 8506587 | Puncture needle cartridge | Akio Nagao | 2013-08-13 |
| 7730304 | Device authentication information installation system | Tomohiro Katsube, Hideki Date, Atsushi Sato, Yuu Sugita, Takayuki Miura +1 more | 2010-06-01 |
| 7681033 | Device authentication system | Takayuki Miura, Tsuyoshi Ono, Naoshi Suzuki | 2010-03-16 |
| 7573585 | Detection apparatus detecting predetermined positions of member | — | 2009-08-11 |
| 7539877 | Data management apparatus, data management method and computer program | Hiroshi Kawashima | 2009-05-26 |
| 5034641 | Rotary machines with permanent magnet | Nobuaki Komuro, Yoshito Harui, Shoji Motodate, Yukihiro Matsui, Teruaki Tobita | 1991-07-23 |