Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12308600 | Light source apparatus and inspection apparatus | Jun Sakuma | 2025-05-20 |
| 12044239 | Submersible pump system, information processing device, and computer program | Hiromasa Shimizu, Shiro Fukami, Shogo Ueda, Hideyuki Kato | 2024-07-23 |
| 10761400 | Wavelength conversion apparatus and wavelength conversion method | Jun Sakuma | 2020-09-01 |
| 9972977 | Spark plug for internal combustion engine | Aki Miyawaki, Atsushi Honda, Syoichi Takemoto, Takanobu Aochi, Masamichi Shibata | 2018-05-15 |
| 9761922 | Non-reciprocal circuit | Hidenori Ishibashi, Tetsu Owada, Hironobu Shibata | 2017-09-12 |
| 9623467 | Form rolling method for joint portion of fluid supply pipe and fluid supply pipe | Shinnosuke NISHIJIMA, Katsuhide Nishio, Kouki Tomimura | 2017-04-18 |
| 8683843 | Spinning method for forming pipe end | Kazushi Sakamoto, Shinobu Karino, Kenji Hara | 2014-04-01 |
| 8635898 | Spinning method for forming a diameter reduced portion | Shinobu Karino, Jun Kurobe | 2014-01-28 |
| 8282347 | Impeller and centrifugal pump including the same | Yasuhide Okazaki, Junya Enomoto, Arata Funasaka, Terumasa Okizoe, Motonobu Tarui +1 more | 2012-10-09 |
| 7837431 | Impeller and sewage treatment pump including the same | Yasuyuki Nishi, Chikara Takebe, Koichi Tamura, Yoichi Tamaki, Arata Funasaka | 2010-11-23 |
| D607472 | Pump impeller | Yasuyuki Nishi, Seiji Kawaguchi, Satoshi Mashita, Kazuki TAKEUCHI, Nobukazu Tanaka +4 more | 2010-01-05 |
| D606564 | Pump impeller | Yasuyuki Nishi, Seiji Kawaguchi, Satoshi Mashita, Kazuki TAKEUCHI, Nobukazu Tanaka +4 more | 2009-12-22 |
| 5731066 | Electronic circuit device | Osamu Yamada, Ryohei Satoh, Takashi Inoue, Masahide Okamoto, Fumiyuki Kobayashi +2 more | 1998-03-24 |
| 5476726 | Circuit board with metal layer for solder bonding and electronic circuit device employing the same | Masahide Harada, Ryohei Satoh, Akira Yabushita, Naoya Kanda, Kazuhiko Horikoshi | 1995-12-19 |