Issued Patents All Time
Showing 51–69 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6710565 | Manual inputting device capable of imparting manipulation feeling | — | 2004-03-23 |
| 6436890 | Antimicrobial detergent composition | Hiroki Kourai, Munehiro Yoshida, Kensei Kunikata, Kouji Wada | 2002-08-20 |
| 6251381 | Antibacterial and antifungal resin composition | Hiroki Kourai, Munehiro Yoshida, Kensei Kunikata, Kouji Wada | 2001-06-26 |
| 6187977 | Process for producing chlorinated tertiary carbon-containing hydrocarbons | Takahiro Ohishi, Takeshi Kawamura, Akihisa Hirota, Hiroshi Tsuneishi, Shun Wachi | 2001-02-13 |
| 5736700 | Vehicle knob switch apparatus | Atsuo Takahashi | 1998-04-07 |
| 5693920 | Two-stage movement seesaw switch apparatus | — | 1997-12-02 |
| 5631453 | Multi-way flipping switch | — | 1997-05-20 |
| 5527870 | Process for the preparation of isobutylene polymer | Hideo Kawachi, Masanobu Tamura, Shun Wachi | 1996-06-18 |
| 5426275 | Seesaw switch | Ken Mizuta | 1995-06-20 |
| 5130501 | Vehicle seat switch with interlocked actuators | — | 1992-07-14 |
| 5107243 | Lever switch | — | 1992-04-21 |
| 5068633 | Automatic canceling device for a winker | — | 1991-11-26 |
| 4968862 | Multiple circuit switch device with drain passage | — | 1990-11-06 |
| 4940488 | Method of smelting reduction of ores containing metal oxides | Keikichi Murakami, Tsutomu Yamada, Mitsuharu Kishimoto, Kenichi Yajima | 1990-07-10 |
| 4902860 | Automatic canceling device for winker device | — | 1990-02-20 |
| 4886246 | Metal-making apparatus involving the smelting reduction of metallic oxides | Keikichi Murakami, Tsutomu Yamada, Mitsuharu Kishimoto, Kenichi Yajima, Yoshihiko Takemura | 1989-12-12 |
| 4739131 | Turn indicator switch cancelling mechanism | — | 1988-04-19 |
| 4462793 | Rotary kiln and method of using such a kiln | Tsutomu Yamada, Mitsuharu Kishimoto, Atsuyoshi Kubotani | 1984-07-31 |
| 4348225 | Batch process and static-bed type apparatus for reducing iron ore | Tsutomu Yamada, Mitsuharu Kishimoto | 1982-09-07 |