Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11777315 | Power conversion device suppressing phase jump | Naoki Yamaguchi, Yusuke Umezu, Soichiro BANDO | 2023-10-03 |
| 11128245 | Power supply system | Yusuke Umezu, Soichiro BANDO, Naoki Yamaguchi, Kenichi Sakimoto, Kiyoshi Kimura +2 more | 2021-09-21 |
| 10985560 | Power supply system | Yusuke Umezu, Soichiro BANDO, Naoki Yamaguchi, Kiyoshi Kimura, Suguru Takayama +1 more | 2021-04-20 |
| 10778128 | Power generation system and method of controlling same | Tatsuhiko Goi, Kenichi Nakashima, Satoshi Otsuki, Masaaki Higashi | 2020-09-15 |
| 10766630 | Direct current stabilization power supply system | Atsushi Iwashima, Jun Yamaguchi, Suguru Takayama | 2020-09-08 |
| 10770905 | Combined power generation system | Kenichi Sakimoto, Tomoyuki Hirai, Shogo Hamano, Shimpei Kobayashi, Yuko Hirase +4 more | 2020-09-08 |
| 10742041 | Synchronous power-on/off control method and synchronous power-on/off controller | Tatsuhiko Goi, Kenichi Nakashima, Masaaki Higashi | 2020-08-11 |
| 10279759 | System and method for stabilizing aircraft electrical systems | Atsushi Iwashima, Kazuya Matsuo, Joseph S. Breit, Farhad Nozari | 2019-05-07 |
| 10029631 | Electric system stabilizing system for aircraft | Atsushi Iwashima, Kazuya Matsuo, Joseph S. Breit, Farhad Nozari | 2018-07-24 |
| 9698603 | Combined power generation system having power converting apparatus | Masahide Kawamura, Kentaro Sakata, Mitsuchika Ogawa, Kentaro TSUDA, Takefumi Iizaka +1 more | 2017-07-04 |
| 9425677 | Grid-interconnected power converter | Kenichi Sakimoto, Yuji SHINDO | 2016-08-23 |
| 9356448 | Electric power converter for combined power generation system | Masahide Kawamura, Kentaro Sakata, Mitsuchika Ogawa, Kentaro TSUDA, Takefumi Iizaka +1 more | 2016-05-31 |
| 8378510 | Starting and generating apparatus for engine | Kenichiro Tanaka, Tatsuhiko Goi, Masahide Nakamura, Yasutaka Hirota, Koji Watanabe | 2013-02-19 |
| 7618569 | Attitude adjusting device for sphere and golf ball manufacturing method | — | 2009-11-17 |
| 6846442 | Process for producing golf ball | — | 2005-01-25 |
| 6838036 | Method for manufacturing golf ball | — | 2005-01-04 |
| 6597445 | Apparatus for deciding position of seam of golf ball | — | 2003-07-22 |
| 6525124 | Golf ball | Hidenori Hiraoka, Tsutomu Hirau, Yoshimasa Koizumi | 2003-02-25 |
| 6390935 | Three-piece golf ball | — | 2002-05-21 |
| 6390936 | Three-piece solid golf ball | — | 2002-05-21 |
| 6319151 | Thread wound golf ball | — | 2001-11-20 |
| 6312346 | Multi-piece solid golf ball | — | 2001-11-06 |
| 6150056 | Alkaline storage battery and method for producing an electrode used therefor | Toru Inagaki, Hiroki Takeshima, Katsuhiro Okamoto | 2000-11-21 |
| 6099991 | Electrode for alkaline storage batteries and process for producing the same | Toru Inagaki, Hiroki Takeshima, Hideo Kaiya | 2000-08-08 |
| 6045459 | Three-piece solid golf ball | Keiji Moriyama | 2000-04-04 |