Issued Patents All Time
Showing 51–68 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7686630 | Connector including foreign body preventing unit including blocking sheet member and locking unit | Sachio Suzuki, Kunihiro Fukuda, Yuta Kataoka | 2010-03-30 |
| 7666026 | Electrical connector including a connector having a fit detection portion | — | 2010-02-23 |
| 7666027 | Electrical connector | — | 2010-02-23 |
| 7594832 | Connector structure with a u-shaped cross section having a male terminal and a female terminal | Taichi Oka, Kenji Nakajima, Michiaki Shimizu, Shinji Ito, Toru Sumi | 2009-09-29 |
| 7588449 | Connector structure | — | 2009-09-15 |
| 7387548 | Electric contact and female terminal | Naofumi Chiwata | 2008-06-17 |
| 5142513 | Magneto-optical storage medium and magneto-optical overwrite system with magnetic characteristic change by variation of thermal condition for recording information | Shin Miyajima, Yasuo Shibata | 1992-08-25 |
| 4704326 | Tin alloys for recording media | Yasuo Shibata, Shin Miyajima | 1987-11-03 |
| 4542493 | Pickup stylus having fused diamond and ceramic bodies with conductive surfaces for capacitance disk records | — | 1985-09-17 |
| 4535436 | Stylus having a graphite electrode | — | 1985-08-13 |
| 4503529 | Record stylus for capacitance disks | Yoshiyo Wada, Kunio Goto | 1985-03-05 |
| 4495610 | Circuit arrangement for applying high frequency energy to a capacitance detection record stylus | Yoshiyo Wada | 1985-01-22 |
| 4488281 | Capacitance detection type record stylus having a conductive shank | Yoshiyo Wada, Kunio Goto, Keiji Segawa | 1984-12-11 |
| 4480326 | Stylus having a conductive carbon layer | — | 1984-10-30 |
| 4426660 | Stylus for detecting signals recorded as geometric variations and method for making the same | — | 1984-01-17 |
| 4420675 | Method for making a stylus having a conductive carbon layer and a stylus made by the method | — | 1983-12-13 |
| 4409712 | Method for making a stylus having a graphite electrode | — | 1983-10-18 |
| 4357699 | Capacitance detection type stylus with diamond body and electrode having the same wear resistance properties | Yoshiyo Wada, Kunio Goto, Kyusaku Suga, Hitoshi Watanabe | 1982-11-02 |