Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11190895 | Signal processing apparatus, signal processing system, signal processing method, and recording medium for characteristics in sound localization processing preferred by listener | Takeaki Suenaga, TAKUTO ICHIKAWA | 2021-11-30 |
| 10999678 | Audio signal processing device and audio signal processing system | Takeaki Suenaga | 2021-05-04 |
| 10869151 | Speaker system, audio signal rendering apparatus, and program | Takeaki Suenaga | 2020-12-15 |
| 10772189 | Electricity storage unit | Tatsuya Sumida, Kyohei Morita, Kazuhide Kitagawa | 2020-09-08 |
| 10547962 | Speaker arranged position presenting apparatus | Takeaki Suenaga, Ryuhji Kitaura | 2020-01-28 |
| 10286860 | Electricity storage unit | Tatsuya Sumida, Kyohei Morita, Kazuhide Kitagawa | 2019-05-14 |
| 9986358 | Sound apparatus, television receiver, speaker device, audio signal adjustment method, and recording medium | Junsei Sato, Takeaki Suenaga, TAKUTO ICHIKAWA | 2018-05-29 |
| 9661436 | Audio signal playback device, method, and recording medium | Junsei Sato | 2017-05-23 |
| 9224232 | Stereoscopic image generation device, stereoscopic image display device, stereoscopic image adjustment method, program for causing computer to execute stereoscopic image adjustment method, and recording medium on which the program is recorded | Ken Yamamoto, Hisao Kumai, Ikuko Tsubaki, Mikio Seto | 2015-12-29 |
| 9189893 | Image processing device, image processing method, and recording medium | Ikuko Tsubaki, Ken Yamamoto, Hisao Kumai, Mikio Seto | 2015-11-17 |
| 9131314 | Acoustic system | Junsei Sato, Chanbin Ni | 2015-09-08 |
| 8860244 | Vehicle power supply apparatus | — | 2014-10-14 |
| 6962673 | Heat-resistant, creep-resistant aluminum alloy and billet thereof as well as methods of preparing the same | Terukazu Tokuoka, Takatoshi Takikawa | 2005-11-08 |
| 6402860 | Aluminum alloy and method for manufacturing aluminum-alloy member | Manabu Hashikura, Toshihiko Kaji, Yoshinobu Takeda | 2002-06-11 |
| 6231808 | Tough and heat resisting aluminum alloy | Manabu Hashikura, Toshihiko Kaji, Yoshishige Takano | 2001-05-15 |
| 6149737 | High strength high-toughness aluminum alloy and method of preparing the same | Toshihiko Kaji, Manabu Hashikura, Yoshishige Takano | 2000-11-21 |
| 6126711 | Raw material for powder metallurgy and manufacturing method thereof | Jun Kusui, Kazuhiko Yokoe, Kazuo Fujii, Kyo Takahashi, Kosuke Doi +4 more | 2000-10-03 |
| 5353499 | Method of manufacturing a multilayered wiring board | Tomohiko Ihara, Hiroshi Yoshino, Shosaku Yamanaka | 1994-10-11 |
| 5348792 | Multilayered wiring board with wiring configurations to reduce crosstalk | Tomohiko Ihara, Hiroshi Yoshino, Shosaku Yamanaka | 1994-09-20 |
| 5248659 | Process for preparing a superconducting thin oxide film | Tatsuoki Nagaishi, Hideo Itozaki | 1993-09-28 |
| 5244873 | Process for preparing a thin film of bi-type oxide superconductor | Kenjiro Higaki, Hideo Itozaki | 1993-09-14 |
| 5231075 | Process for preparing superconducting oxide thin films | Tatsuoki Nagaishi, Hideo Itozaki | 1993-07-27 |
| 5225397 | Method for preparing superconducting thin film | Hideo Itozaki, Saburo Tanaka, Kenjiro Higaki, Naoji Fujimori, Shuji Yazu +1 more | 1993-07-06 |
| 5210070 | Process for preparing a single phase Bi-containing superconducting thin oxide film by laser ablation | Tatsuoki Nagaishi, Hideo Itozaki | 1993-05-11 |
| 5182256 | Process and apparatus for preparing superconducting thin films | Hideo Itozaki, Keizo Harada, Kenjiro Higaki | 1993-01-26 |