Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6410836 | On-key indication technique | — | 2002-06-25 |
| 6351518 | Digital radiography system having an X-ray image intensifier tube | Hisatake Yokouchi, Yoichi Onodera, Mitsuru Ikeda, Koichi Koike | 2002-02-26 |
| 6301331 | Digital radiography system having an X-ray image intensifier tube | Hisatake Yokouchi, Yoichi Onodera, Mitsuru Ikeda, Koichi Koike | 2001-10-09 |
| 5878107 | X-ray radiograph apparatus | Ken Ishikawa, Hiroshi Tazaki, Takashi Ishiguro | 1999-03-02 |
| 5875226 | Digital radiography system having an X-ray image intensifier tube | Hisatake Yokouchi, Yoichi Onodera, Mitsuru Ikeda, Koichi Koike | 1999-02-23 |
| 5812070 | Shared vehicle rental system | Katsutoshi Tagami, Masaki Ban, Yasushi Okada | 1998-09-22 |
| 5600701 | X-ray imaging system and method therefor | Rika Baba, Ken Ueda, Yoichi Onodera, Keiji Umetani, Hisatake Yokouchi +2 more | 1997-02-04 |
| 5416818 | X-ray TV camera having function to switch a visual field of X-ray image | Hisatake Yokouchi, Sadao Takahshi | 1995-05-16 |
| 5270960 | Temperature compensation device for an angular velocity sensor | Masayuki Ikegami, Akira Iiboshi, Tomoyuki Nishio, Sinichi Tomiyama, Hirotatsu Tsuchida +1 more | 1993-12-14 |
| 5247445 | Control unit of an internal combustion engine control unit utilizing a neural network to reduce deviations between exhaust gas constituents and predetermined values | Hideyo Miyano, Yukihiko Suzaki, Ken OGASAWARA | 1993-09-21 |
| 5117447 | Image input apparatus | Hisatake Yokouchi, Hideyuki Sakai | 1992-05-26 |
| 4995291 | Action mechanism for the piano | — | 1991-02-26 |
| 4930349 | Gas rate sensor | Kunio Okazaki, Masaru Shiraishi, Masayuki Takahashi, Kazufumi Obara, Koji Yorimoto +1 more | 1990-06-05 |
| 4881124 | X-ray television apparatus | Hisatake Yokouchi, Masayuki Tsuneoka | 1989-11-14 |
| 4823461 | Method of manufacturing fluidic angular rate sensor | Kunio Okazaki, Masaru Shiraishi, Masayuki Takahashi | 1989-04-25 |
| 4809071 | Television camera device and x-ray television apparatus using the same | Hisatake Yokouchi, Masanori Maruyama, Masayuki Tsuneoka | 1989-02-28 |
| 4790757 | Instrument for practicing multiplication | — | 1988-12-13 |
| 4781465 | Device for detecting road surface condition | Atushi Demachi, Katsutoshi Tagami, Shigeto Nakayama | 1988-11-01 |
| 4707057 | Optical switching unit | Yoshihiko Kimura, Hideo Tsubata, Nobuaki Ohji, Kiyoshi Sashida | 1987-11-17 |
| 4674828 | Light-conductive circuit unit including light deflecting means and optical switching means | Yoshihiko Kimura, Hideo Tsubata, Nobuaki Oji, Minoru Mohri | 1987-06-23 |
| 4672214 | Optical switch having light source and receiver positioned stationary relative to steering wheel | Hideo Tsubata, Nobuaki Oji, Minoru Mohri | 1987-06-09 |
| 4494116 | Apparatus for visually indicating a current travel route of a vehicle | Katsutoshi Tagami, Tsuneo Takahashi, Shinichiro Yasui, Masao Sugimura | 1985-01-15 |
| 4484284 | Apparatus for visually indicating a current travel route of a vehicle | Katsutoshi Tagami, Tsuneo Takahashi, Shinichiro Yasui, Masao Sugimura | 1984-11-20 |
| 4468581 | Drive circuit for a piezoelectric resonator used in a fluidic gas angular rate sensor | Yasushi Okada, Katsutoshi Tagami | 1984-08-28 |
| 4408490 | Angular velocity sensor | Hiroshi Gotoh | 1983-10-11 |