Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4919314 | Time control device for water conditioning apparatus | Hitoshi Abe, Yasuo Ochi | 1990-04-24 |
| 4856854 | Towel dispenser | Haruo Nishimura, Katsuji Nakano | 1989-08-15 |
| 4746176 | Towel dispenser | Haruo Nishimura, Katsuji Nakano, Tatsuo Ozaki, Teruo Yamada, Koichi Nakagawa +1 more | 1988-05-24 |
| D277039 | Mop carrier or similar article | Ichiro Miyoshi, Hisaji Tanaka, Fusao Kanazawa | 1985-01-01 |
| D274854 | Mop carrier | Fusao Kanazawa, Hisaji Tanaka, Tatsuo Nishimura | 1984-07-24 |
| D274855 | Mop | Fusao Kanazawa, Hisaji Tanaka, Tatsuo Nishimura | 1984-07-24 |
| 4392269 | Mop carrier | Fusao Kanazawa, Hisaji Tanaka, Tatsuo Nishimura | 1983-07-12 |
| 4353142 | Mop carrier and a rotary suppressor therein | Yasuhiro Kiuchi | 1982-10-12 |
| D262936 | Mop | Yosuke Yamamoto, Toshikazu Murakami, Hisaji Tanaka | 1982-02-09 |