Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D998764 | Load transfer key | Takeshi Nagashima, Nobuhito Tahara, Daiki Kachi | 2023-09-12 |
| D988481 | Mechanical joint | Takeshi Nagashima, Nobuhito Tahara, Daiki Kachi | 2023-06-06 |
| 11416355 | Relay system | — | 2022-08-16 |
| 11255888 | Load estimating device and power supply device | Mio Oshima | 2022-02-22 |
| 9647525 | Power supply device with current limit based on output current and input voltage | Naoya IMAI, Masataka Ikeda, Yasukazu Yamaguchi, Go FUJIKAWA | 2017-05-09 |
| 9623752 | Vehicle power supply system | Takanori Mouri, Kazuhiko Kuyama, Makoto Ogawa, Koichi Azuma, Takeshi Kanegae +3 more | 2017-04-18 |
| 9174261 | Press working apparatus | Toshifumi Matsuda, Kohei Teshima, Kazuya Saito, Jiro Watanabe | 2015-11-03 |
| 9056347 | Press-die and press working method | Toshifumi Matsuda, Kazuya Saito, Jiro Watanabe, Kohei Teshima, Michio Nakamura +2 more | 2015-06-16 |
| 8727417 | Molded laying interior material for vehicle | Toshiyuki Nakamura, Masanobu Matsuyama | 2014-05-20 |
| 8621436 | Computer readable medium, verification support method and verification support apparatus | — | 2013-12-31 |
| 8610942 | Discard certification output device, method for outputting discard certificate and computer readable medium | — | 2013-12-17 |
| 8560838 | Document disposal certification apparatus, document disposal certification method, computer readable medium storing document disposal certification program and computer data signal | Ryu Inada | 2013-10-15 |
| 8539591 | Document management system, management device, recording medium storing document management program, document management method and data signal | Hiroyoshi Uejo | 2013-09-17 |
| 8169092 | Cogeneration system | Yoichi Yamamura | 2012-05-01 |
| 8039991 | Cogeneration system with first and second power plants | Tsutomu Wakitani, Yoshinori Nakagawa | 2011-10-18 |
| 7973980 | Document discarding system, document discarding device, document managing device, computer readable medium, and document discarding method | Kenichiro Fukuda | 2011-07-05 |
| 7847434 | Cogeneration system | Tsutomu Wakitani, Yoshinori Nakagawa | 2010-12-07 |
| 7830680 | Power unit | Motohiro Shimizu | 2010-11-09 |
| 7615878 | Cogeneration apparatus | Motohiro Shimizu, Toshimitsu Takaishi | 2009-11-10 |
| 7612542 | Power unit | Motohiro Shimizu | 2009-11-03 |
| 7364789 | Wiping film | — | 2008-04-29 |
| 7177163 | Two-way DC-DC converter | Motohiro Shimizu | 2007-02-13 |
| 6989655 | Engine generator | Motohiro Shimizu | 2006-01-24 |
| 6900752 | Stepwise zero-data-detection mute circuit | Toshikazu Oda, Mitsuru Nagata | 2005-05-31 |
| 6647064 | ADPCM encoding apparatus, ADPCM decoding apparatus and delay circuit | — | 2003-11-11 |