Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372024 | Turbocharger | — | 2025-07-29 |
| 12276226 | Electric turbocharger | — | 2025-04-15 |
| 11939887 | Turbocharger with nozzle ring | Kengo IKEDA | 2024-03-26 |
| 11913373 | Variable capacity turbocharger | Yuji Kobayashi, Takafumi Ueda, Kazuhiro Onitsuka, Fumihiko FUKUHARA | 2024-02-27 |
| 11846295 | Turbocharger | — | 2023-12-19 |
| 11840942 | Variable capacity turbocharger | — | 2023-12-12 |
| 11661886 | Variable capacity turbocharger | — | 2023-05-30 |
| 11572823 | Variable capacity turbocharger | Yuji Kobayashi, Takafumi Ueda, Kazuhiro Onitsuka, Fumihiko FUKUHARA | 2023-02-07 |
| 11162381 | Turbocharger | Hidenori Kojima, Koutarou Itou, Yoshitaka Iwasa, Takafumi Ueda, Kenichi Segawa | 2021-11-02 |
| 10301734 | Non-cyanide based Au—Sn alloy plating solution | — | 2019-05-28 |
| 9354861 | Wireless communication terminal, software update system, and software update method | Shigemasa Matsubara, Katsumi Okuda, Hajimu Hirai, Yukio Hayashi, Yasuaki Kamimura +4 more | 2016-05-31 |
| 8656036 | Distribution method and distribution system | Joji Maruyama, Shinichi Hirata, Takahiro Koharagi, Takuji Furusawa, Hiroaki Kawasumi +2 more | 2014-02-18 |
| 7667918 | Disk array device | Hiroshi Suzuki, Tomokazu Yokoyama, Toshiyuki Nagamori | 2010-02-23 |
| 7548502 | Power backup method for disk storage device | — | 2009-06-16 |
| 7254742 | Disk array device and battery output control method for disk array device | — | 2007-08-07 |
| 7170273 | Power-supply device and hard disk drive using same | Takashi Sase, Akihiko Kanouda | 2007-01-30 |
| 7038984 | Power backup method for disk array storage apparatus | — | 2006-05-02 |
| 6879137 | Power-supply device | Takashi Sase, Koji Tateno, Akihiko Kanouda, Shinichi Yoshida | 2005-04-12 |
| 6798180 | Power-supply device | Takashi Sase, Koji Tateno, Akihiko Kanouda, Shinichi Yoshida | 2004-09-28 |
| 6767392 | Displacement gold plating solution | Yoshimasa Hirose | 2004-07-27 |
| 6643152 | DC power supply device | Norikazu Tokunaga, Kenichi Onda, Takeshi Onaka, Satoru Masuyama, Ryouhei Saga | 2003-11-04 |
| 6507507 | DC power supply device | Norikazu Tokunaga, Kenichi Onda, Takeshi Onaka, Satoru Masuyama, Ryouhei Saga | 2003-01-14 |
| 6496395 | Direct-current power-supply apparatus, control circuit thereof and semiconductor integrated circuit device for power supply | Norikazu Tokunaga, Kenichi Onda, Tadashi Takahashi, Takeshi Onaka, Ryohei Saga | 2002-12-17 |
| 6381152 | Method of driving semiconductor switching device in non-saturated state and power supply apparatus containing such a switching device | Tadashi Takahashi, Kenichi Onda, Norikazu Tokunaga, Takeshi Onaka, Ryouhei Saga | 2002-04-30 |
| 5768117 | Power supply system for supplying electric power to a load through plural converters | Tadashi Takahashi, Kenichi Onda, Akihiko Kanouda, Masayoshi Sato, Hideaki Horie | 1998-06-16 |