Issued Patents All Time
Showing 326–338 of 338 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4664965 | Magnetic recording medium | Tsutomu Okita, Yoshito Mukaida | 1987-05-12 |
| 4632878 | Magnetic recording medium | Tsutomu Okita, Akiyoshi Hashimoto, Teruo Nakagawa, Hiroyuki Kato | 1986-12-30 |
| 4621027 | Magnetic recording medium | Tsutomu Okita, Nobuo Tsuji, Yoshito Mukaida, Teruo Nakagawa, Akiyoshi Hashimoto +1 more | 1986-11-04 |
| 4619855 | Magnetic recording medium with electron beam cured magnetic layer | Tsutomu Okita, Nobutaka Yamaguchi | 1986-10-28 |
| 4619856 | Magnetic recording medium | Koh Kamada, Tsutomu Okita, Noburo Hibino | 1986-10-28 |
| 4619868 | Magnetic recording medium | Tsutomu Okita, Kyoichi Naruo | 1986-10-28 |
| 4560616 | Magnetic recording medium having binder cured by electron beam radiation | Tsutomu Okita, Kyoichi Naruo | 1985-12-24 |
| 4548833 | Method for preparing a magnetic recording medium | Tsutomu Okita | 1985-10-22 |
| 4516741 | Spool braking device for double-bearing fishing reel | — | 1985-05-14 |
| 4481231 | Method for production of magnetic recording media | Tsutomu Okita, Noburo Hibino | 1984-11-06 |
| 4324304 | Crawler-type lower machinery | Masaru Kaneko, Yoshihiro Kuge | 1982-04-13 |
| 4318615 | Automatic rate analyzing method | Hisayuki Sagusa, Yasushi Nomura, Takehide Satou, Ryohei Yabe | 1982-03-09 |
| 4183807 | Treatment of waste water rich in nutrients | Kiyoshi Yoshizawa, Kikuo Nojiro, Katsuyoshi Mitsutomi, Akira Noguchi, Kazuo Tanno | 1980-01-15 |