Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12311964 | Questionnaire apparatus, questionnaire method, and non-transitory computer-readable storage medium | Sokfan YEE, Hiromitsu Kobayashi | 2025-05-27 |
| 12306015 | Notification device and method for moving body passengers | Hiromitsu Kobayashi, Sokfan YEE | 2025-05-20 |
| 11223249 | Electric motor | Shumpei Hayashi, Tsuyoshi Miyazaki | 2022-01-11 |
| 11001481 | Load detector, and winding apparatus for crane comprising said detector | Hiroaki Kawai, Takashi Hiekata, Koji Inoue, Hiroshi Hashimoto, Toshiaki Shimoda +3 more | 2021-05-11 |
| 10287137 | Winch control apparatus and crane | Hiroaki Kawai, Toshiaki Shimoda, Koji Inoue, Tetsuya Ogawa, Shintaroh Sasai | 2019-05-14 |
| 9381146 | Skin conditioner | Megumi Jo | 2016-07-05 |
| 5728384 | Antiulcer agent | — | 1998-03-17 |
| 5182559 | Digital-analog converter with plural coefficient transversal filter | — | 1993-01-26 |
| 4992792 | Digital-analog converter for converting digital audio signals | Ryoichi Mori, Kazuo Toraichi, Youichi Hashimoto, Koichi Endo | 1991-02-12 |
| 4862170 | Digital-analog converter | Youichi Hashimoto, Kazuya Nishiga, Yoshihiro Arai, Nobuhide Ueki, Naoki Adachi | 1989-08-29 |
| 4662225 | Seismic detector | Hiroshi Koh | 1987-05-05 |
| 4609407 | Method of making three dimensional semiconductor devices in selectively laser regrown polysilicon or amorphous silicon layers | Tamura Masao, Hirotsugu Kozuka, Yasuo Wada, Makoto Ohkura, Tamura Hiroshi +3 more | 1986-09-02 |
| 4570175 | Three-dimensional semiconductor device with thin film monocrystalline member contacting substrate at a plurality of locations | Masanobu Miyao, Makoto Ohkura, Iwao Takemoto, Terunori Warabisako, Kiichiro Mukai +3 more | 1986-02-11 |
| 4565584 | Method of producing single crystal film utilizing a two-step heat treatment | Masao Tamura, Makoto Ohkura, Masanobu Miyao, Nobuyoshi Natsuaki, Naotsugu Yoshihiro +1 more | 1986-01-21 |
| 4533831 | Non-mass-analyzed ion implantation | Haruo Itoh, Katsumi Tokiguchi, Terunori Warabisako, Tadashi Saitoh | 1985-08-06 |
| 4498951 | Method of manufacturing single-crystal film | Masao Tamura, Naotsugu Yoshihiro, Nobuyoshi Natsuaki, Masanobu Miyao, Makoto Ohkura +1 more | 1985-02-12 |
| 4394191 | Stacked polycrystalline silicon film of high and low conductivity layers | Yasuo Wada, Hiroo Usui, Makoto Ohkura, Masanobu Miyao, Masao Tamura | 1983-07-19 |
| 4351674 | Method of producing a semiconductor device | Isao Yoshida, Yasuo Wada, Masao Tamura, Masanobu Miyao, Makoto Ohkura +1 more | 1982-09-28 |