Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642149 | Plasma processing method | Tomoki Suemasa, Kouichiro Inazawa, Makoto Sekine, Itsuko Sakai, Yukimasa Yoshida | 2003-11-04 |
| 6576311 | Rubber/rubber laminates | Tsuyoshi Noguchi, Kazuhisa Matsumoto, Mitsuru Kishine | 2003-06-10 |
| 6563163 | Nonvolatile memory using deep level capture of carrier at corner structure of oxide film | Michiko Miura, Hans Jurgen Mattausch | 2003-05-13 |
| 6089181 | Plasma processing apparatus | Tomoki Suemasa, Kouichiro Inazawa | 2000-07-18 |
| 5793400 | Image recording apparatus by a wet type electro-photographic method and excess liquid developer removing device used in the apparatus | Tatsuya Mukoyama, Masahiko Okabe, Ryuji Horiuchi, Hiroki Nakagami | 1998-08-11 |
| 5640230 | Electrostatic latent image developing methods and apparatuses for use with the methods | Kazunori Namiki, Hiroki Nakagami | 1997-06-17 |
| 5587097 | Fixing heater and method of manufacturing fixing heater | Shigehiro Sato, Yoshiyuki Matsunaga, Takaaki Karube | 1996-12-24 |
| 5500786 | Insulating element having height greater than heights of neighboring components | — | 1996-03-19 |
| 5343021 | Heater mounted on a substrate having a hole penetrating through the substrate | Shigehiro Sato, Yoshiyuki Matsunaga | 1994-08-30 |
| 4855857 | Magnetic disc cartridge with spindle abutment plate | Kunihira Seto | 1989-08-08 |
| 4811128 | Digital signal recording and reproducing apparatus having rotary magnetic heads | Yasuhiro Yamada, Kazuo Hikawa, Atsushi Hayami, Yasuo Inoue, Fumiaki Ono | 1989-03-07 |
| 4777452 | Bit clock signal generator for use in a digital signal demodulator | Atsushi Hayami, Kazuo Hikawa, Takeshi Shimizu | 1988-10-11 |
| 4620241 | Tape speed control system for magnetic tape recorder | — | 1986-10-28 |
| 4473898 | Device and method for controlling a pickup arm of an automatic record player | — | 1984-09-25 |
| 4466086 | Apparatus for playing record discs in an automatic mode and an automatic music piece selection mode | Fumiaki OONO | 1984-08-14 |
| 4464740 | Separation band detecting circuit in an automatic program selection record player | Fumiaki Ohno | 1984-08-07 |
| 4416006 | Record disc playing apparatus having the function for correcting rotational irregularities due to record disc eccentricity | Masatsugu Kitamura, Hideo Onoe, Fumiaki Ohno, Yukihiro Kishima, Yutaka Morita | 1983-11-15 |
| 4374433 | Stereo pickup with printed circuit coils mounted in a linear field | Hiroshi Ogawa, Kazuhiro Sato, Norio Shibata, Katsuhiko Oguri, Masayoshi Utida | 1983-02-15 |
| 4361880 | Programmable automatic record player | Masatsugu Kitamura, Hideo Onoye, Fumiaki Ohno, Yukihiro Kishima, Yutaka Morita | 1982-11-30 |
| 4342110 | Record disc playing apparatus with automatic cancellation of inside force on tone arm | Masatsugu Kitamura, Hideo Onoye, Fumiaki Ohno, Yukihiro Kishima, Yutaka Morita | 1982-07-27 |
| 4342108 | Variable speed tone arm control system | Masatsugu Kitamura, Hideo Onoye | 1982-07-27 |
| 4251695 | Pickup cartridge having means for producing magnetic fields of opposite directions for coil plate | Norio Shibata, Katsuhiko Oguri, Masayoshi Uchida, Kazuhiro Sato, Hidetoshi Sato | 1981-02-17 |
| 4209670 | Moving-coil type pickup cartridge | Norio Shibata, Katsuhiko Oguri, Masayoshi Uchida, Kazuhiro Sato, Hidetoshi Sato | 1980-06-24 |