Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7491222 | Cosmetic treatment apparatus | Ulf Peter Holjo | 2009-02-17 |
| 6288475 | Ultrasonic motor | Motoaki Ito | 2001-09-11 |
| 4998174 | Floating type magnetic head assembly | Masakatsu Moriyama, Yasuhiro Yamaguchi, Norio Onozato | 1991-03-05 |
| 4987505 | Magnetic head device having photo detector cell | Yoshitaka Iwabuchi, Toshihiko Nishihata | 1991-01-22 |
| 4503529 | Record stylus for capacitance disks | Kunio Goto, Hideaki Takehara | 1985-03-05 |
| 4497052 | Stylus for reproducing information signals recorded on a recording medium | Kunio Goto, Hisao Kinjo | 1985-01-29 |
| 4495610 | Circuit arrangement for applying high frequency energy to a capacitance detection record stylus | Hideaki Takehara | 1985-01-22 |
| 4488281 | Capacitance detection type record stylus having a conductive shank | Hideaki Takehara, Kunio Goto, Keiji Segawa | 1984-12-11 |
| 4486791 | Apparatus for optically reproducing signals recorded on a rotating recording medium | Hisao Kinjo, Ichiro Ueno, Yoshihiko Honjo, Kazuo Tatsuguchi, Juichi Shikunami | 1984-12-04 |
| 4420827 | Disc reproducing system | Hisao Kinjo, Ichiro Ueno | 1983-12-13 |
| 4402018 | System using a rotating medium for recording cinematographic picture images | Hisao Kinjo, Keiji Ozawa, Kazuo Tatsuguchi, Kunio Goto, Atsumi Hirata | 1983-08-30 |
| 4357699 | Capacitance detection type stylus with diamond body and electrode having the same wear resistance properties | Hideaki Takehara, Kunio Goto, Kyusaku Suga, Hitoshi Watanabe | 1982-11-02 |
| 4327430 | Information signal recording medium of rotary type with overlapped tracks | Hisao Kinjo, Ichiro Ueno | 1982-04-27 |
| 4273967 | Stylus for reproducing capacitive videodisc | Kunio Goto, Hisao Kinjo | 1981-06-16 |
| 4199782 | Stylus for reproducing capacitive videodisc | Kunio Goto, Hisao Kinjo | 1980-04-22 |