Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12233439 | Device, system, and method for performing maintenance on object | Keitaro Hamamura, Daichi Kanawa, Toshinobu Takei, Shunsuke Hayashi | 2025-02-25 |
| 11192781 | Semiconductor device having silicon layer with trench | Takahiro Higuchi, Yusuke Kawai | 2021-12-07 |
| 8099901 | Continuous assemblage of pots for raising and transplanting seedlings and method of manufacturing the same | Hidekazu Terasawa, Keizo Yamazaki, Masashi Tanimura, Tetsuo Nanbu, Yasunobu Kawamoto | 2012-01-24 |
| 7937892 | Continuous assemblage of pots for raising and transplanting seedlings and method of manufacturing the same | Hidekazu Terasawa, Keizo Yamazaki, Masashi Tanimura, Tetsuo Nanbu, Yasunobu Kawamoto | 2011-05-10 |
| 6626061 | Accelerator pedal device | Kazunori Sakamoto, Masahiro Kimura | 2003-09-30 |
| 5653055 | Continuously assembled pots for raising and transplanting seedlings | Mamoru Sunaga, Hidekazu Terasawa, Masashi Tanimura | 1997-08-05 |
| 5634297 | Door opening/closing apparatus | — | 1997-06-03 |
| 5595020 | Continuous assembly of pots for raising and transplanting seedlings | Hidekazu Terasawa, Yukio Sasaki | 1997-01-21 |
| 5470434 | Decay-resistant paper for the manufacture of a pot for raising and transplanting seedlings, and the process for producing the same | Hidekazu Terasawa, Masashi Tanimura | 1995-11-28 |
| 5155935 | Assembly of pots for raising and transplantation | Masashi Tanimura, Ryuzo Tsuru, Michinori Sakaki, Hidekazu Terasawa | 1992-10-20 |
| 5058320 | Multiple pot for raising and transplanting seedlings and method of fabricating the same | Ryuzo Tsuru, Michinori Sakaki, Masashi Tanimura, Hidekazu Terasawa | 1991-10-22 |
| 4950218 | Multiple pot for raising and transplanting seedlings and method of fabricating the same | Ryuzo Tsuru, Michinori Sakaki, Masashi Tanimura, Hidekazu Terasawa | 1990-08-21 |
| 4934142 | Exhaust emission control device for a diesel engine | Kotaro Hayashi, Tokuta Inoue, Kiyoshi Kobashi, Shinichi Takeshima | 1990-06-19 |
| 4925091 | Vehicle engine warming and passenger compartment heating device | Hiromichi Yanagihara, Kazuhiro Sakurai, Kouichi Akita | 1990-05-15 |
| 4916897 | Exhaust gas purifying apparatus built-in to a muffler for a diesel engine | Kotaro Hayashi, Tokuta Inoue, Kiyoshi Kobashi, Shinichi Takeshima | 1990-04-17 |
| 4875336 | Exhaust gas emission control device for diesel engine | Kotaro Hayashi, Kiyoshi Kobashi | 1989-10-24 |
| 4442809 | Combustion chamber of an internal combustion engine with an accumulation chamber | Hidetaka Nohira, Hisashi Oki | 1984-04-17 |
| 4401072 | Combustion chamber of a compression-ignition type internal combustion engine | Teruo Kumai, Hisashi Oki, Toshio Tanahashi | 1983-08-30 |
| 4391253 | Electronically controlling, fuel injection method | — | 1983-07-05 |
| 4369736 | Intake air heater | — | 1983-01-25 |
| 4282845 | Internal combustion engine with exhaust gas accumulation chamber | Hidetaka Nohira, Hisashi Oki | 1981-08-11 |
| 4237826 | Multi-cylinder internal combustion engine equipped with an accumulation chamber | Katsuhiko Motosugi, Setsuro Sekiya, Hidetaka Nohira, Hisashi Ohki, Teruo Kumai | 1980-12-09 |
| 4230073 | Combustion chamber of an internal combustion engine | Hidetaka Nohira, Hisashi Oki, Teruo Kumai | 1980-10-28 |
| 4223645 | Combustion chamber of an internal combustion engine | Hidetaka Nohira, Teruo Kumai, Hisashi Oki | 1980-09-23 |
| 4210105 | Internal combustion engine injected accumulation chamber | Hidetaka Nohira, Hisashi Oki | 1980-07-01 |