Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162180 | Hydrogen station | Shuichi Kazuno, Jun Takeuchi, Hisashi Nagaoka | 2021-11-02 |
| 7737594 | Axial gap type motor | Shoei Abe, Hirofumi Atarashi, Keiichi Yamamoto, Shigeru Tajima, Makoto Kawakami | 2010-06-15 |
| 7560839 | Electric motor and fuel pump having the same | Shinji Sumiya, Kiyoshi Nagata, Hiromi Sakai | 2009-07-14 |
| 7285892 | Stator having teeth with a projecting portion extending outwardly from a winding portion and a yoke portion | Toshinori Tsukamoto, Hirofumi Atarashi, Yasuhiro Endo, Mitsuyoshi Takao, Akira Kato +3 more | 2007-10-23 |
| 7253546 | Electric motor and electric power steering apparatus equipped with the motor | Hirofumi Atarashi, Shigemitsu Akutsu, Mitsuo Nakazumi, Takashi Kuribayashi, Hiroyuki Baba | 2007-08-07 |
| 7166949 | Stator and insulating bobbin and a manufacturing method of the stator | Tomoyuki Okada, Minoru Nakajima, Tatsuro Horie, Mitsuyoshi Takao, Hiroyuki Kikuchi | 2007-01-23 |
| 7026739 | Stator and insulating bobbin and a manufacturing method of the stator | Tomoyuki Okada, Minoru Nakajima, Tatsuro Horie, Mitsuyoshi Takao, Hiroyuki Kikuchi | 2006-04-11 |
| 6965186 | Electric motor for hybrid vehicles | Kenji Fukuda, Noritaka Yamaguchi | 2005-11-15 |
| 6838800 | Stator and method for producing the stator | Mitsuyoshi Takao, Hirofumi Atarashi, Yasuhiro Endo, Akira Kato, Toshinori Tsukamoto +4 more | 2005-01-04 |
| 6791224 | Stator winding and manufacturing method therefor | Masaru Ozawa | 2004-09-14 |
| 6744168 | Stator and stator manufacturing method | Takeo Arai, Hirofumi Atarashi, Mitsuyoshi Takao, Toshinori Tsukamoto, Hiroyuki Kikuchi +3 more | 2004-06-01 |
| 6525437 | Rotating electrical machine stator | Masaru Ozawa | 2003-02-25 |
| 6507991 | Manufacturing method for slotless stator, and rotating electrical machine | Masaru Ozawa | 2003-01-21 |
| 6425176 | Method of securing a stator winding in a rotating electrical machine | Masaru Ozawa | 2002-07-30 |
| 5257876 | Method for constructing asphalted road having heating pipe laid thereunder | Kiyoshi Takahashi | 1993-11-02 |
| 4330886 | Automatic telephone exchange system for both speech signals and data transfer | Kazuhiko Hanawa, Kiyoshi Urui | 1982-05-18 |
| 4297532 | Interfacing circuit status detection arrangement in a telephone exchange | Kazuhiko Hanawa, Kiyoshi Urui, Michiko Haseyama | 1981-10-27 |
| 4276639 | Telephone exchange with time shared speech paths and selectively attenuated speech signals | Tadashi Murayama, Kiyoshi Urui | 1981-06-30 |
| 4230903 | Data transmission system | Kazuaki Kawabata | 1980-10-28 |
| 4215251 | Switching apparatus selectively utilizing a regenerative repeater | Kazuhiko Hanawa, Kiyoshi Urui | 1980-07-29 |
| 4203005 | Digital type telephone system having a conference function | Hideaki Murayama | 1980-05-13 |