Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11482799 | Terminal-equipped electric wire and method of manufacturing terminal-equipped electric wire | Hidehiko Iwasawa | 2022-10-25 |
| 10483675 | Connector with protrusions near contact pieces | Noritaka Nishiyama, Takahito Nakashima | 2019-11-19 |
| 9614326 | Connecting structure of terminal | Masayuki Saito, Takashi Muro, Hiroshi Kobayashi | 2017-04-04 |
| 9391404 | Lever-operative connector | Tomohiko Shimizu, Akinori Tashiro, Akihiro Tsuruta, Kazuya Terao, Hiroshi Kobayashi | 2016-07-12 |
| 9124028 | Connector having male and female terminal housings | Takahito Nakashima, Hiroshi Kobayashi, Takayoshi Hirakawa, Masayuki Saitoh | 2015-09-01 |
| 9028265 | Lever mechanism for connector fitting, and connector | Hiroshi Aoki, Osamu Oshita, Naoki Kobayashi, Hiroshi Kobayashi, Akihiro Tsuruta +1 more | 2015-05-12 |
| 8400250 | Composite transformer | Satoshi Hashino, Mitsuaki Hirakawa | 2013-03-19 |
| 8325004 | Composite transformer | Satoshi Hashino, Mitsuaki Hirakawa | 2012-12-04 |
| 8138744 | Combined type transformer and buck-boost circuit using the same | Mitsuaki Hirakawa, Toshihisa Shimizu | 2012-03-20 |
| 8064198 | Cooling device for semiconductor element module and magnetic part | Yoshihiko Higashidani, Takeshi Kato, Tsutomu Yoshino | 2011-11-22 |
| 8013703 | Multi-parallel magnetic-field cancellation type transformer | Satoshi Hashino, Mitsuaki Hirakawa | 2011-09-06 |
| 7988502 | Connector | Shogo Suzuki | 2011-08-02 |
| 7839255 | Composite transformer and power converter using same | Mitsuaki Hirakawa | 2010-11-23 |
| 7808355 | Combined type transformer and buck-boost circuit using the same | Mitsuaki Hirakawa, Toshihisa Shimizu | 2010-10-05 |
| 7796003 | Multi-parallel magnetic-field cancellation type transformer | Satoshi Hashino, Mitsuaki Hirakawa | 2010-09-14 |
| 7583064 | Booster circuit | Kouya Kimura, Mitsuaki Hirakawa | 2009-09-01 |
| 7416425 | Lever-type connector | Takao Murakami, Takanori Yamawaki, Hiroshi Kobayashi, Masato Minakata | 2008-08-26 |
| 7381072 | Connector having a strain relief structure | — | 2008-06-03 |
| 7269890 | Slotless rotary electric machine and manufacturing method of coils for such a machine | Masaru Ozawa | 2007-09-18 |
| 7270553 | Pivotal lever-type connector | Kuninori Matsubara, Michiko Watanabe | 2007-09-18 |
| 7258557 | Pivotal lever-type connector | Kuninori Matsubara, Michiko Watanabe | 2007-08-21 |
| 7220696 | Solid titanium catalyst component for olefin polymerization, catalyst for olefin polymerization, and process for olefin polymerization | Kazuhisa Matsunaga, Masaaki Ohgizawa, Toshiyuki Tsutsui | 2007-05-22 |
| 7066747 | Connector | Takao Murakami | 2006-06-27 |
| 6708516 | Air conditioner | Hidetomo Nakagawa, Isao Funayama, Toshiaki Yoshikawa | 2004-03-23 |
| 6275020 | Frequency analysis method and sweep type spectrum analyzer | — | 2001-08-14 |