Issued Patents All Time
Showing 126–140 of 140 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296052 | Surface treatment chemicals and bath for aluminum or its alloy and surface treatment method | Shigeyuki Meguro | 1994-03-22 |
| 5104577 | Surface treatment chemicals and bath for aluminum or its alloy and surface treatment method | Shigeyuki Meguro | 1992-04-14 |
| 5063001 | Method of compacting radioactive metal wastes | Hidehiko Miyao, Masao Shiotsuki, Shigeyoshi Kawamura, Fumiaki Komatsu, Ikuji Takagi +1 more | 1991-11-05 |
| 4992115 | Surface treatment chemical and bath for aluminum and its alloy | — | 1991-02-12 |
| 4886616 | Aluminum surface cleaning agent | Katsuyoshi Yamasoe, Kiyotado Yasuhara | 1989-12-12 |
| 4856857 | Transparent reflection-type | Satoshi Takeuchi, Koutaro Danjo, Shigehiko Tahara, Yoshiharu Yui | 1989-08-15 |
| 4851148 | Method of controlling an aluminum surface cleaning composition | Katsuyoshi Yamasoe, Kiyotada Yasuhara | 1989-07-25 |
| 4756846 | Alkaline tin-plate degreasing detergent | Yasuo Matsuura, Kiyotada Yasuhara | 1988-07-12 |
| 4728456 | Aluminum surface cleaning agent | Katsuyoshi Yamasoe, Kiyotado Yasuhara | 1988-03-01 |
| 4707415 | Steel strips with corrosion resistant surface layers having good appearance | Nobukazu Suzuki | 1987-11-17 |
| 4499827 | System for automatically removing dust from plate cylinders of printing press | Hideo Takeuchi, Toshihisa Kaneko | 1985-02-19 |
| 4401206 | Arrangement for continuously excavating ground and conveying excavated earth in the vertical direction | — | 1983-08-30 |
| 4306364 | Vertical excavating arrangement | — | 1981-12-22 |
| 4232782 | Continuous conveyance system | Kouhei Shibata | 1980-11-11 |
| 4197274 | Process for reducing plutonium | Shinichi Nemoto, Hiroaki Kobayashi, Naomi Tsunoda | 1980-04-08 |