Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6018744 | Data management method and apparatus for such data management | Akira Mamiya, Akira Suga, Hideo Takiguchi, Takashi Aizawa, Fumiaki Takahashi +1 more | 2000-01-25 |
| 5680558 | Multimedia file management in which specialized icons can be created for different file types | Hideo Takiguchi, Takashi Aizawa, Fumiaki Takahashi, Akira Mamiya, Kenji Hatori | 1997-10-21 |
| 5516324 | Method and apparatus for grinding ball grooves | Haruo Matsuyama, Toshikazu Murakami, Kazunori Kawai | 1996-05-14 |
| 5362944 | Glow plug with dual, dissimilar resistive heating elements in ceramic heater | Takashi Aota | 1994-11-08 |
| 5312540 | Method of and apparatus for producing a grinder used for a grinding machine and grinding-particles packing apparatus | Hidehiro Kurono, Yuichi Tazaki | 1994-05-17 |
| 5189280 | Glow plug for diesel engines | Seiji Okazaki, Shigeki Yokoyama, Makoto IMAIZUMI, Takashi Aota | 1993-02-23 |
| 5132516 | Glow plug having self-temperature control function | Kazuhisa Iizasa | 1992-07-21 |
| 5059768 | Ceramic heater type glow plug | Takashi Aota | 1991-10-22 |
| 5039839 | Diesel engine glow plug with self-temperature saturation characteristic and extended after-glow-time | Mitsusuke Masaka | 1991-08-13 |
| 4939347 | Energization control apparatus for glow plug | Mitusuke Masaka, Minoru Masaki, Takashi Aota | 1990-07-03 |
| 4929813 | Glow plug for diesel engine | Mitusuke Masaka, Kenji Maruta, Seiji Okazaki | 1990-05-29 |
| 4914751 | Bipolar diesel engine glow plug having a U-shaped ceramic heater | Mitusuke Masaka, Kenzi Maruta, Hirohisa Suwabe | 1990-04-03 |
| 4914274 | Diesel engine glow plug having SiALON heater | Takashi Aota, Kenji Maruta, Hirohisa Suwabe, Seiji Okazaki | 1990-04-03 |
| 4874923 | Glow plug for diesel engine with a U-shaped sialon ceramic heater | Kenzi Maruta, Hirohisa Suwabe | 1989-10-17 |
| 4822647 | Coating agent to coating robot, including a method and arrangement for protecting the apparatus from damage due to improper pressures in a supply line | Hiroyoshi Nozaki, Zenichi Aida, Hirofumi Hara, Toshihiko Satake, Hiroshi Mitsuyoshi +1 more | 1989-04-18 |
| 4810853 | Glow plug for diesel engines | Kenji Maruta, Hiroshi Suwabe, Sachio Ogasawara, Mitusuke Masaka | 1989-03-07 |
| 4806734 | Diesel engine glow plug | Mitusuke Masaka | 1989-02-21 |
| 4742209 | Glow plug for diesel engine | Sokichi Minegishi, Mitusuke Masaka, Kenzi Maruta, Hirohisa Suwabe | 1988-05-03 |
| 4725711 | Self temperature control type glow plug | Sokichi Minegishi, Seiichi Kojima | 1988-02-16 |
| 4549071 | Glow plug for use in diesel engine | Tozo Takizawa | 1985-10-22 |
| 4476378 | Glow plug for use in diesel engine | Tozo Takizawa | 1984-10-09 |