Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11708232 | Stacking apparatus and stacking method | Yuko Kobayashi, Misato Ishikawa, Shunsuke Hattori, Takamitsu Sunaoshi, Takahiro Kokubo +5 more | 2023-07-25 |
| 7030413 | Photovoltaic device with intrinsic amorphous film at junction, having varied optical band gap through thickness thereof | Mikio Taguchi, Kunihiro Kawamoto | 2006-04-18 |
| 6533469 | Ferrule for connecting optical fibers, method of producing the same and optical fiber connector using the same | Masayuki Yamahiro | 2003-03-18 |
| RE35662 | Valve operating apparatus | Shinichi Murata, Michiyasu Yoshida, Hideki Miyamoto | 1997-11-18 |
| 5317610 | Device for thermal electric and nuclear power plants | Isamu Kita, Masayuki Kobashi, Susumu Tabuchi, Yoshiyuki Doi, Managu Ishihara +2 more | 1994-05-31 |
| 5262695 | Micromachine | Yukinori Kuwano, Masato Nishikuni, Shigeru Noguchi, Makoto Tanaka, Hiroyuki Kuriyama +5 more | 1993-11-16 |
| 5213073 | Cylinder head of an internal combustion engine | Shinichi Murata, Michiyasu Yoshida, Hideki Miyamoto | 1993-05-25 |
| 5200630 | Semiconductor device | Hiroyuki Kuriyama, Shinya Tsuda, Shoichi Nakano | 1993-04-06 |
| 5186128 | Valve operating apparatus | Shinichi Murata, Michiyasu Yoshida, Hideki Miayamoto | 1993-02-16 |
| 5099806 | Valve system for automobile engine | Shinichi Murata, Michiyasu Yoshida | 1992-03-31 |
| 5045847 | Flat display panel | Hisaki Tarui, Takao Matsuyama, Shoichi Nakano, Yukinori Kuwano | 1991-09-03 |
| 5024189 | Engine unit | Sadakatsu Ushio, Hirofumi Higashi, Masataka Iwata, Fumiyasu Niwa | 1991-06-18 |
| 5005663 | Four-wheel drive vehicle | Kazuo Niide, Hideki Yamada, Haruki Higashi | 1991-04-09 |
| 4872881 | Mixtures of water-soluble red and yellow or blue reactive dyes and a method of dyeing cellulosic fibers using such dye mixtures | Takashi Fujita, Toshio Hihara, Yoshio Kogure, Riyouichi Sekioka | 1989-10-10 |
| 4771745 | Structure of internal combustion engine | Hiroyasu Endo, Sadakatu Ushio, Tetsuo Ebisudani, Mitsunori Ito, Tokiichi Mizukami +1 more | 1988-09-20 |
| 4620517 | Engine speed control apparatus | Mitsuaki Ishii, Masaaki Miyazaki, Hideo Kakinuma | 1986-11-04 |
| 4611560 | Idling speed control system of an internal combustion engine | Masaaki Miyazaki, Mitsuaki Ishii, Hajime Kako, Hideo Kakinuma | 1986-09-16 |
| 4597685 | Ceramic pen point and pen provided therewith | — | 1986-07-01 |
| D279733 | Chair | — | 1985-07-23 |
| D279337 | Chair | — | 1985-06-25 |
| 4518704 | Activated carbon formed body and method of producing the same | Yoshikatsu Okabayashi, Takeshi Matsumoto, Yoshimasa Osumi | 1985-05-21 |
| 4486828 | Data processing system providing data security through coded identification of accessing terminals | Junji Kitamura, Fumiya Murata | 1984-12-04 |
| 4298894 | Image pick-up tube | Yoshio Takamura, Soichiro Abe, Hiroyuki Suzuki | 1981-11-03 |
| 4290038 | Scanning-area rotation device for an image pickup tube | Junichi Yamanaka, Hirokazu Fujiki, Yoshimori Miyaji | 1981-09-15 |