Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11260425 | Casting sand reclamation system and casting sand reclamation method | Akitoshi Inoue | 2022-03-01 |
| 9976314 | Method for manufacturing concrete structure, concrete curing sheet for curing concrete | Noboru SAKATA, Tatsuya Nukushina, Goro Sakai, Shuji Yanai, Kosuke Yokozeki +5 more | 2018-05-22 |
| 6886356 | Car air-conditioning system | Mamoru Kubo, Shigeharu Sasaki, Kazuhisa Otagaki, Susumu Takagi | 2005-05-03 |
| 6648036 | Veneer lathe | — | 2003-11-18 |
| 5971045 | Veneer lathe | — | 1999-10-26 |
| 5743156 | Vehicle power unit structure | Masayuki Ushiki, Yuichiro Yanagida, Hajime Kashiwase | 1998-04-28 |
| 5398502 | System for controlling a valve mechanism for an internal combustion engine | — | 1995-03-21 |
| 5251586 | Valve mechanism for an internal combustion engine | Kazuhiro Koga, Takashi Yamamoto, Shinji Kamimaru | 1993-10-12 |
| 5020488 | Valve mechanism for an internal combustion engine | — | 1991-06-04 |
| 5005540 | Valve timing control system for an internal combustion engine | — | 1991-04-09 |
| 4765380 | Drive roller assembly of veneer lathe for rotating log and veneer lathe | — | 1988-08-23 |