Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5155465 | Variable resistor with a switching mechanism | Takayoshi Tsuzuki, Ryohei Yabuno, Hidenori Abou | 1992-10-13 |
| 4890227 | Autonomous resource management system with recorded evaluations of system performance with scheduler control including knowledge learning function | Toshinori Watanabe, Koichi Haruna, Toru Nishigaki, Koji Sasaki, Teruo Yakata +1 more | 1989-12-26 |
| 4794934 | Apparatus for diagnosing the functions of the internal organs and autonomic nervous system of the living body | Fumiaki Nukada | 1989-01-03 |
| 4745806 | Level gauge for liquid helium | Tsuyoshi Masumoto, Uichiro Mizutani, Masami Ishii, Ryohei Yabuno, Tetsuo Oka | 1988-05-24 |
| 4655079 | Level gauge for liquid helium | Tsuyoshi Masumoto, Akihisa Inoue, Tetsuo Oka, Masami Ishii, Ryohei Yabuno | 1987-04-07 |
| 4653165 | Method for making a poly-V grooved pulley with interior ribs | Masami Ishii, Ryohei Yabuno, Akihito Isomura | 1987-03-31 |