Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10868553 | Atomic oscillator | Yasunori Onishi, Mutsuhiko Ota | 2020-12-15 |
| 10826510 | Atomic oscillator and frequency signal generation system | Kimio Nagasaka, Yukihiro Hashi, Tomohiro Tamura, Teppei Higuchi | 2020-11-03 |
| 8864187 | Vehicle door opening and closing system | Norifumi Jitsuishi, Hironori Matsumoto | 2014-10-21 |
| 8444189 | Door open/close system for a vehicle | Norifumi Jitsuishi, Hironori Matsumoto, Takashi Adachi, Motomu Imaizumi | 2013-05-21 |
| 8291734 | Vehicular lock device | Kazumutsu Azuma | 2012-10-23 |
| 7753428 | Vehicle seat device | Hideyuki Kato, Takahiro Sugama, Masami Natsume, Mikihito Muramatsu | 2010-07-13 |
| 5413640 | Method of producing non-oriented electromagnetic steel strip having superior magnetic properties and appearance | Masahiko Manabe, Kazumi Morita, Yoshinari Muro, Yoshiaki Iida, Hideo Kobayashi +1 more | 1995-05-09 |
| 5306353 | Method of producing grain oriented silicon steel sheets having less iron loss | Yasuyuki Hayakawa, Michiro Komatsubara, Hirotake Ishitobi, Katsuo Iwamoto | 1994-04-26 |
| 5244511 | Method of manufacturing an oriented silicon steel sheet having improved magnetic flux density | Michiro Komatsubara, Mitsumasa Kurosawa, Yasuyuki Hayakawa, Toshio Sadayori | 1993-09-14 |
| 5173128 | Method of producing oriented silicon steel sheet having very high magnetic flux density | Michiro Komatsubara, Toshio Sadayori, Katsuo Iwamoto, Yasuyuki Hayakawa | 1992-12-22 |
| 5139582 | Method of manufacturing an oriented silicon steel sheet having improved magnetic characeristics | Mitsumasa Kurosawa, Michiro Komatsubara, Katsuo Iwamoto, Toshio Sadayori | 1992-08-18 |
| 5127971 | Method of producing grain oriented silicon steel sheets having improved magnetic properties and bending properties by electrolytic degreasing | Michiro Komatsubara, Yasuyuki Hayakawa, Mitsumasa Kurosawa, Toshio Sandayori | 1992-07-07 |
| 4951736 | Cooling roll for producing quenched thin metal tape | Masao Yukumoto, Michiharu Ozawa | 1990-08-28 |
| 4565240 | Method and apparatus for continuous casting of metal sheet | Kiyoshi Shibuya, Yo Ito, Hiroshi Shimanaka, Yoshiaki Tanaami | 1986-01-21 |
| 4546814 | Process and apparatus for the production of rapidly solidified metallic tapes by double-roll system | Kiyoshi Shibuya, Masao Yukumoto, Yo Ito | 1985-10-15 |
| 4518029 | Method of and apparatus for producing thin metallic sheet by rapid cooling | Kiyoshi Shibuya, Yo Ito | 1985-05-21 |