Issued Patents All Time
Showing 51–74 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5412541 | Specifically configured sheet members or articles for use in improving sound or image quality | — | 1995-05-02 |
| 5381212 | Photoreceptor for electrophotography | Teruhiko Noguchi, Hiroshi Kinashi, Jitsuo Masuda, Katsushi Inoue, Kunio Otsuki +1 more | 1995-01-10 |
| 5358922 | Thermal transfer image recording material and image using metal ion providing compound | Noritaka Nakayama, Katsunori Kato, Yoriko Nakayama, Tawara Komamura | 1994-10-25 |
| 5157895 | Positioning and press-sealing means | Yoshito Shibauchi, Kohichi Hatanaka, Katsuyuki Mogi, Tadashi Hanada, Mamoru Fujita | 1992-10-27 |
| 5132640 | Differential current amplifier circuit | Makoto Kubo | 1992-07-21 |
| 5123227 | Positioning and press-sealing means | Yoshito Shibauchi, Kohichi Hatanaka, Katsuyuki Mogi, Tadashi Hanada, Mamoru Fujita | 1992-06-23 |
| 5076039 | Methods and means for lid sterilization and temporal sealing | Yoshito Shibauchi, Kohichi Hatanaka, Katsuyuki Mogi, Tadashi Hanada | 1991-12-31 |
| 5075188 | Selenium electrophotographic photoreceptor | Masahiko Kasahara, Mitsuru Narita | 1991-12-24 |
| 5014019 | Amplifier circuit operable at low power source voltage | — | 1991-05-07 |
| 4981649 | Means for lid sterilization and temporal sealing | Yoshito Shibauchi, Kohichi Hatanaka, Katsuyuki Mogi, Tadashi Hanada | 1991-01-01 |
| 4979347 | Fill- and pack in a non-germ atmosphere machine | Yoshito Shibauchi, Kohichi Hatanaka, Katsuyuki Mogi, Hironobu Terajima, Tadashi Hanada +1 more | 1990-12-25 |
| 4939593 | Still picture processing apparatus for a still camera | Takahiro Yuuchi | 1990-07-03 |
| 4857864 | Current mirror circuit | Yoshihiro Yoshida | 1989-08-15 |
| 4626795 | Differential amplifier | Nana Shigematsu, Kazushige Koshika | 1986-12-02 |
| 4620424 | Method of controlling refrigeration cycle | Koichi Miyazaki, Eiji Kuwahara, Masaya Yamazaki, Keiichi Morita | 1986-11-04 |
| 4620161 | Composite transistor circuit | Nana Shigematsu | 1986-10-28 |
| 4590435 | High input impedance differential amplifier | — | 1986-05-20 |
| 4558287 | Signal processing circuit | — | 1985-12-10 |
| 4555655 | Charging/discharging circuit | — | 1985-11-26 |
| 4555670 | Differential amplifier | — | 1985-11-26 |
| 4540896 | Variable resistance circuit | — | 1985-09-10 |
| 4507934 | Refrigerating systems having differential valve to control condenser outflow | Toshiaki Kawamura | 1985-04-02 |
| 4495779 | Air conditioner | Hiroshi Itoh, Akihiko Sugiyama | 1985-01-29 |
| 4406974 | Beam-indexing color picture tube | Takashi Nakakado | 1983-09-27 |