Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4939583 | Entropy-coding system | Yukitoshi Tsuboi | 1990-07-03 |
| 4831308 | Ion beam gun wherein the needle emitter is surrounded by a tubular nozzle so as to produce an increased ion beam | Morikazu Konishi | 1989-05-16 |
| 4635910 | Fluid-filled damper device | Isao Ozawa, Noboru Ito, Yoshio Ohta, Kiyoteru Ijichi | 1987-01-13 |
| 4610421 | Mounting construction for engine-transmission assembly | Yoshio Ohta, Tadashi Kimura, Kiyoteru Ijichi | 1986-09-09 |
| 4515575 | Torque transmission system | Hiroji Kinbara, Kazuma Matsui, Yoshiyuki Hattori, Hideyuki Hayakawa, Masaru Tamura +1 more | 1985-05-07 |
| 4452188 | Apparatus for controlling feed of oil discharged from oil pump | Tooru Kosuda, Hiromi Katou, Masaru Tamura, Noboru Matsubara, Tsutomu Hiyoshi | 1984-06-05 |
| 4452187 | Hydraulic valve lift device | Toru Kosuda, Yasuhiro Takeuchi, Noboru Matsubara | 1984-06-05 |
| 4408580 | Hydraulic valve lift device | Toru Kosuda, Yasuhiro Takeuchi, Noboru Matsubara | 1983-10-11 |
| 4406644 | Power transmission system | Hiroji Kinbara, Yoshiyuki Hattori, Kazuma Matsui, Hideyuki Hayakawa, Masaru Tamura +1 more | 1983-09-27 |
| 4354460 | Variable valve event engine | Hisao Mae, Noboru Matsubara | 1982-10-19 |
| 4347812 | Hydraulic valve lift device | Tooru Kosuda, Michihiro Ohashi, Yasuhiro Takeuchi, Tadahide Toda, Noboru Matsubara | 1982-09-07 |
| 4285310 | Dual intake valve type internal combustion engine | Noboru Matsubara, Kazuo Takahashi | 1981-08-25 |
| 4258671 | Variable valve lift mechanism used in an internal combustion engine | Kazuo Takahashi, Noboru Matsubara | 1981-03-31 |
| 4253434 | Variable valve event engine | Noboru Matsubara | 1981-03-03 |
| 4204807 | Radial turbines | Shoji Sasaki | 1980-05-27 |