Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6340648 | Calcium phosphate porous sintered body and production thereof | Kohichi Imura, Hideo Uemoto, Akimichi Hojo, Masanori Kikuchi, Yasushi Suetsugu +3 more | 2002-01-22 |
| 5528443 | Hybrid switch using a one-shot firing pulse | Kazusue Itoga | 1996-06-18 |
| 4968246 | Heating apparatus | Katsumi Sasada, Nobuhide Nishiyama | 1990-11-06 |
| 4901705 | Gas combustion apparatus | Manabu Takata, Yoshiharu Shimada, Yoshiteru Kagomoto | 1990-02-20 |
| 4875967 | Method for growing a single crystal of cubic boron nitride semiconductor and method for forming a p-n junction thereof, and light emitting element | Osamu Mishima, Shinobu Yamaoka, Osamu Fukunaga, Koh Era | 1989-10-24 |
| 4804812 | Microwave oven with combined rotary heater and wave guide plate | Yasuyuki Motozuka | 1989-02-14 |
| 4801828 | Multiphase solid-state contactor | Masahide Ishikawa, Kazuo Sakurai, Tomio Shimizu | 1989-01-31 |
| 4521183 | Cooking appliance | Masayoshi Hirai, Katsuroh Ueda | 1985-06-04 |
| 4415799 | Multi-function oven with control circuit for operation during fermentation of yeast containing product | Toshio Kai, Yoshitomo Fujitani | 1983-11-15 |
| 4371769 | Microwave heating apparatus | Hirofumi Yoshimura, Nobuo Ikeda | 1983-02-01 |
| 4347420 | Microwave seal structure in microwave oven | Nobuo Ikeda, Hirofumi Yoshimura | 1982-08-31 |
| 4345134 | High frequency heating apparatus | Masatomo Orita | 1982-08-17 |
| 4337384 | Cooking appliance of the hot air circulating type | Toshio Kai | 1982-06-29 |
| 4335292 | High frequency oven with drawer type door | Chikao Nakano, Hitoshi Kurita | 1982-06-15 |
| 4326112 | Microwave oven having a tubular L-shaped antenna | Nobuo Ikeda, Hirofumi Yoshimura | 1982-04-20 |
| 4314126 | Microwave heating apparatus with cooling conduit | Hirofumi Yoshimura, Nobuo Ikeda | 1982-02-02 |
| 4283614 | Cooking device with high-frequency heating means and resistance heating means | Toshio Kai, Hitoshi Kurita | 1981-08-11 |
| 4231007 | High voltage switch for cooking apparatus | Chikao Urashima | 1980-10-28 |
| 4211910 | High frequency heating apparatus with improved door arrangement | Shigeru Kusunoki | 1980-07-08 |
| 4191877 | Microwave oven equipped with electric heating arrangement | Shigeru Kusunoki, Hirofumi Yoshimura | 1980-03-04 |