Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12006934 | Scroll compressor and refrigeration cycle apparatus | Yutaro Iwamoto, Kohei TATSUWAKI, Koji Masumoto | 2024-06-11 |
| 11933306 | Scroll compressor and refrigeration cycle apparatus | Tetsuro Hirami, Yuji Takamura | 2024-03-19 |
| 11623332 | Staple removal device | Nobuaki Yagi, Katsuya Hakozaki, Tooru Yoshie | 2023-04-11 |
| 11493046 | Scroll compressor | Yuji Takamura, Yutaro Iwamoto | 2022-11-08 |
| 11279015 | Staple removing device | Katsuya Hakozaki, Tooru Yoshie | 2022-03-22 |
| 11261867 | Compressor comprising a compression mechanism driven by a main shaft having a balance weight comprising an annular oil-receiving recessed portion communicating with a part of a hollow portion of the balance weight | Kohei TATSUWAKI, Fumihiko Ishizono, Shuhei Koyama | 2022-03-01 |
| 11193488 | Scroll compressor | Koichi Fukuhara, Yuji Takamura | 2021-12-07 |
| 11143184 | Scroll compressor, refrigeration cycle apparatus, and shell | Akihito Takai, Shuhei Koyama, Fumihiko Ishizono | 2021-10-12 |
| 11028848 | Scroll compressor having a fitted bushing and weight arrangement | Masaya Okamoto, Syuhei Koyama, Yuji Takamura | 2021-06-08 |
| 11015600 | Scroll compressor having sub-discharge port with involute-shaped opening | Kohei TATSUWAKI, Shuhei Koyama, Yuji Takamura | 2021-05-25 |
| 10968912 | Scroll compressor | Shuhei Koyama, Kohei TATSUWAKI, Yuji Takamura | 2021-04-06 |
| 10920774 | Scroll compressor and refrigeration cycle apparatus | Kohei TATSUWAKI, Yuji Takamura, Shinya Morita | 2021-02-16 |
| 10890187 | Scroll compressor witha lubricant supply system and refrigeration cycle apparatus having the scroll compressor | Koichi Fukuhara, Kohei TATSUWAKI, Yuji Takamura, Fumihiko Ishizono | 2021-01-12 |
| 10859083 | Scroll compressor | Yuji Takamura, Masayuki Kakuda, Hideaki Nagata | 2020-12-08 |
| 10480508 | Scroll compressor | Yuji Takamura | 2019-11-19 |
| 10451069 | Scroll compressor | — | 2019-10-22 |
| 8365970 | Electric stapler that detects paper | Nobuaki Yagi, Futoshi Kameda, Yoshio Chigira | 2013-02-05 |
| 8128388 | Scroll-type expansion machine | Mihoko Shimoji, Masayuki Kakuda, Toshihide Koda, Shin Sekiya, Fumihiko Ishizono | 2012-03-06 |
| 7946462 | Electric stapler | Kazuo Higuchi, Futoshi Kameda | 2011-05-24 |