Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428450 | Compound having affinity substance to antibody, cleavable portion, and reactive group, or salt thereof | Kei Yamada, Kazutoshi Takahashi, Natsuki SHIKIDA, Kazutaka Shimbo, Hayato NAGANO | 2025-09-30 |
| 10894809 | Secretory production method for protein | Yumi Ito | 2021-01-19 |
| 10894810 | Protein secretory production method | Yumi Ito | 2021-01-19 |
| 10538798 | Method for secretory production of protein | Yumi Ito, Yukari Kashima, Naoko Yamada, Noriko Tsurui, Hiroshi Itaya | 2020-01-21 |
| 9404138 | Method for secretory production of protein | Haruki Beppu | 2016-08-02 |
| 9187554 | Method for secretory production of protein | Hiroshi Itaya, Yoshimi Kikuchi, Haruki Beppu, Jurgis Antanas Vladovich Jomantas, Ekaterina Aleksandrovna Kutukova | 2015-11-17 |
| 8270128 | Commutation type DC breaker | Noriaki Munakata, Masato Suzuki, Naoki Kawamura, Manaba Takamoto | 2012-09-18 |
| 7911303 | Circuit breaker and opening and closing method thereof | Ayumu Morita, Minoru Hosoda, Masato Suzuki, Keiichi Miyashita, Shigetoshi Oouchi +2 more | 2011-03-22 |
| 7813090 | DC switchgear provided with a commutation-type DC circuit breaker | Masato Suzuki, Naoki Kawamura, Masaru Haga | 2010-10-12 |
| 4727841 | System for controlling internal combustion engine using knocking and overtemperature preventing fuel correction | Kiyoo Hirose | 1988-03-01 |
| 4658785 | Method of controlling air-fuel ratio and ignition timing in internal combustion engine and apparatus therefor | Tadahisa Naganawa | 1987-04-21 |
| 4559915 | Method of controlling air-fuel ratio and ignition timing in internal combustion engine and apparatus therefor | Tadahisa Naganawa | 1985-12-24 |
| 4454846 | Method and apparatus for controlling the air-fuel ratio in an internal-combustion engine | Yukio Suzuki | 1984-06-19 |