Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7820606 | Lubricant for sewing machines | Seiji Hashimoto, Masato Okabe | 2010-10-26 |
| 5732640 | Looper thread take-up apparatus | Ichiro Nishiwaki, Masato Okabe | 1998-03-31 |
| 5133027 | Optical waveguide apparatus for controlling a signal light traveling through an optical waveguide by means of other light | Jun Funazaki, Yoshinori Ohta, Hideo Adachi, Atsushi Yusa | 1992-07-21 |
| 4891682 | Solid state image pick-up device having a number of static induction transistor image sensors | Atsushi Yusa, Hidetoshi Yamada, Jun-ichi Nishizawa, Takashige Tamamushi | 1990-01-02 |
| 4589003 | Solid state image sensor comprising photoelectric converting film and reading-out transistor | Hidetoshi Yamada, Atsushi Yusa, Jun-ichi Nishizawa | 1986-05-13 |
| 4467361 | Image pick-up apparatus | Kunio Ohno, Kimihiko Nishioka, Nobuo Yamashita, Susumu Takahashi, Akihiro Namba +2 more | 1984-08-21 |
| 4446474 | Ion sensor FET with surface treated metal gate | Tadayuki Matsuo, Masayoshi Esashi, Hiroshi Abe | 1984-05-01 |
| 4182668 | Ion selective electrode | Kiyozo Koshiishi | 1980-01-08 |