Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12140228 | Protective ring, adhesion surface protective structure including the same, and adhesion surface protection method | Tsuyoshi Takubo, Nobuyuki Hayashi | 2024-11-12 |
| 11948718 | Reactor | Takashi Kumagai, Tomohito FUKUDA, Kenji NISHIZAKA, Shohei HIGASHITANI | 2024-04-02 |
| 11705442 | Semiconductor device | Yasuhisa Shintoku, Yasukazu Noine, Yoshiharu Katayama | 2023-07-18 |
| 11264313 | Semiconductor device and method for manufacturing same | Akito Shimizu, Yasuhisa Shintoku, Yoshihisa Imori, Hiroaki Kishi, Tomohiko Imada +1 more | 2022-03-01 |
| 10347685 | Optical device and method for manufacturing same | Takao Egami | 2019-07-09 |
| 9512924 | Sealing structure | Yasuji Uesugi | 2016-12-06 |
| 7849191 | Download system, communication terminal, server, and download method | Yasuhiro Nose, Koichi Moriyama, Seiji Hoshi, Akihiro Ichinose, Masato Takeichi +2 more | 2010-12-07 |
| 7311311 | Seal | — | 2007-12-25 |
| 7159874 | Sealing construction | — | 2007-01-09 |
| 6994352 | Rotation shaft seal | Tomoya Inagaki | 2006-02-07 |
| 6857637 | Rotation shaft seal | Hideo Nagaoka, Takeshi Yamada, Yuji Kaneshige | 2005-02-22 |
| 6764080 | Rotation shaft seal | Hiromi Obata, Takeshi Baba, Tomoya Inagaki, Toshiro Fujii, Takayuki Imai +2 more | 2004-07-20 |
| 6715769 | Rotation shaft seal | Hiromi Obata, Takeshi Baba, Tomoya Inagaki, Toshiro Fujii, Takayuki Imai +2 more | 2004-04-06 |
| 6367811 | Rotation shaft seal | Hiromi Obata, Takeshi Baba, Tomoya Inagaki, Toshiro Fujii, Takayuki Imai +2 more | 2002-04-09 |
| 5860656 | Seal for rotating shaft | Hiromi Obata, Kenichi Takeda | 1999-01-19 |
| 5730135 | Ultrasonic bone diagnostic apparatus and method | Takahiko Otani, Takuji Suzaki, Haruyoshi Hirata | 1998-03-24 |
| 4485328 | Monochromatic picture tube | Chikayoshi Ninagawa, Shigeya Ashizaki, Masamichi Kimura | 1984-11-27 |