Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12216302 | Optical film, polarizing plate, image display device, and optical film selection method | Shosei KUBOTA, Yoshiko TANAKA, Takashi Kuroda, Hiroaki Segawa, Akinobu Ushiyama | 2025-02-04 |
| 12019337 | Laminated glass and production method for laminated glass | Keisuke Miura, Yusuke Hagiwara | 2024-06-25 |
| 11619839 | Method for manufacturing laminated glass, laminated glass and light control film | Takao Ikezawa, Keisuke Miura, Makoto YAMAKI, Yusuke Nakamura, Tomoya Kawashima +2 more | 2023-04-04 |
| 11604385 | Laminated glass and production method for laminated glass | Keisuke Miura, Yusuke Hagiwara | 2023-03-14 |
| 11320703 | Photochromic system, method for driving photochromic film, and vehicle | Tomoya Kawashima | 2022-05-03 |
| 11243440 | Light control member, method for producing light control member, light control body and vehicle | Yusuke Nakamura, Satoru Nishima | 2022-02-08 |
| 11150521 | Light control film, laminated glass and method for producing light control film | Keisuke Miura, Yusuke Hagiwara, Tsubasa Honda, Noriko Katashima, Tomoya Kawashima | 2021-10-19 |
| 10732464 | Light control film, laminated glass and method for producing light control film | Keisuke Miura, Yusuke Hagiwara, Tsubasa Honda, Noriko Katashima, Tomoya Kawashima | 2020-08-04 |
| 10684515 | Light-modulating cell | Yusuke Nakamura, Tomoya Kawashima, Kumiko KAMBARA | 2020-06-16 |
| 6924815 | Image generating system and image generation method for the same | Tsutomu Akazawa, Kenichi Imaeda | 2005-08-02 |
| 5009204 | Spark plug arrangement in an overhead camshaft engine | — | 1991-04-23 |
| 4867112 | Method of assembling a valve-lash adjuster for internal combustion engines | — | 1989-09-19 |
| 4724802 | Valve mechanism for an automotive engine | — | 1988-02-16 |
| 4717769 | Production of epsilon-caprolactam | Hiroshi Sato, Kenichi Hirose, Masaru Kitamura, Youichi Umada, Hideto Tojima | 1988-01-05 |
| 4717770 | Process for producing epsilon-caprolactam | Hiroshi Sato, Kenichi Hirose, Masaru Kitamura, Hideto Tojima | 1988-01-05 |
| 4709024 | Production of epsilon-caprolactam | Hiroshi Sato, Kenichi Hirose, Youichi Umada | 1987-11-24 |
| 4654457 | Method for selective dealkylation of 1,4-dialkylbenzene | Hiroshi Sato, Kenichi Hirose | 1987-03-31 |
| 4642409 | Method for selective dealkylation of a dialkylbenzene at the paraposition thereof | Hiroshi Sato, Kenichi Hirose | 1987-02-10 |
| 4499321 | Method for selective dealkylation of 1,4-dialkylbenzene | Hiroshi Sato, Shyuzo Nakamura | 1985-02-12 |