Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10224681 | Multipole plug | — | 2019-03-05 |
| 10063020 | Multipole plug | — | 2018-08-28 |
| 7204719 | Connector for solderless connection and plug connected to the connector | — | 2007-04-17 |
| D537782 | Speaker terminal | — | 2007-03-06 |
| 7097497 | Plug for speaker cables, and speaker terminal and speaker terminal system provided with them | — | 2006-08-29 |
| 7081011 | Connector | Hiroji Yamakawa | 2006-07-25 |
| 6951486 | Connector | Hiroji Yamakawa | 2005-10-04 |
| 6854983 | Connector | Hiroji Yamakawa | 2005-02-15 |
| 6719581 | Plug for speaker cables, and speaker terminal and speaker terminal system provided with them | — | 2004-04-13 |
| 6629851 | Connector | Hiroji Yamakawa | 2003-10-07 |
| 6547902 | Die bonding method and apparatus | Tsuneharu Arai, Michio Yonemoto | 2003-04-15 |
| 6524118 | Connector | Hiroji Yamakawa | 2003-02-25 |
| 6062795 | Wafer ring feeding apparatus | Shigeru Fuke, Tsuneharu Arai | 2000-05-16 |
| 5839877 | Suction holding assembly for lead frames | Kouhei Suzuki, Hideki Okajima | 1998-11-24 |
| 5827035 | Lead frame pusher device | Shigeru Fuke | 1998-10-27 |
| 5749442 | Lead frame magazine fastening structure | — | 1998-05-12 |
| 5741988 | Lead frame detection apparatus | Takashi Kobayashi | 1998-04-21 |
| 5730884 | Method of removing selenate ion from selenate ion-containing aqueous waste liquid | — | 1998-03-24 |
| 5685589 | Lead frame suction holding device | Kouhei Suzuki | 1997-11-11 |
| 5603446 | Bonding apparatus | Tsuneharu Arai | 1997-02-18 |
| 5433783 | Surface treatment apparatus | Kiyohiro Ichinose, Hirofumi Hara, Hiroshi Ochiai, Akihiko Tada | 1995-07-18 |
| 5218663 | Optical waveguide device and method for connecting optical waveguide and optical fiber using the optical waveguide device | Hideki Isono, Kaoru Moriya | 1993-06-08 |
| 5186798 | Solution quantitative analysis apparatus, quantitative analysis methods, and nuclear reactor water quality control system | Masanori Sakai, Katsumi Ohsumi, Noriyuki Ohnaka, Katsumi Mabuchi, Takuya Takahashi | 1993-02-16 |
| 5161101 | Method of forming automatic machine operation program | Tohru Nishiyama | 1992-11-03 |
| 5123074 | Substrate for mounting optical components and electric circuit components thereon and method for making same | Takashi Yokota, Shoichi Miura, Hirosuke Furuta, Masayuki Shiga | 1992-06-16 |