Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661749 | Bridging protection apparatus for an induction furnace | — | 1997-08-26 |
| 5479437 | Bridging protection apparatus for an induction furnace | — | 1995-12-26 |
| 5352872 | System of supplying electric power to induction furnace | Sadao Tsuji, Takayuki Hira | 1994-10-04 |
| 5259595 | Pressure pouring furnace | Yasuo Nagasaka, Masahiro Isogai, Hideharu Motobayashi, Kiyokazu Kawanishi, Akio Kaneshiro | 1993-11-09 |
| 5241560 | Crucible induction furnace provided with a preventive measure against low melting point metals | Tsuguharu Omori, Michio Kawasaki | 1993-08-31 |
| 4730755 | Automatic pouring furnace | — | 1988-03-15 |
| 4445670 | Apparatus for controlling a pressure-type furnace for pouring molten ores | — | 1984-05-01 |
| 4419755 | Method for measuring the extent of slag deposit buildup in a channel induction furnace | Tsuguharu Ohmori | 1983-12-06 |
| 4305929 | Stick-shaped cosmetic material | Junichi Kawano, Toshiyuki Suzuki, Shigeo Inoue | 1981-12-15 |
| 4305931 | Powdered compressed cosmetic material | Junichi Kawano, Toshiaki Utsugi, Shigeo Inoue | 1981-12-15 |
| 4305961 | Cosmetic composition | Hisao Tsutsumi, Junichi Kawano, Shigeo Inoue | 1981-12-15 |
| 4279262 | Hair treating agent of the pre-shampoo type | Shoji Horin, Takeo Okumura | 1981-07-21 |
| 4243657 | Hair cosmetic | Takeo Okumura, Atsuo Ishida | 1981-01-06 |