Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8051962 | Steering damper | — | 2011-11-08 |
| 7084182 | Photopolymerization initiator | Takeshi Suzuki, Rumiko Shimada, Hideki Kazama, Hironobu Akizumi, Mutsumi Kashimura | 2006-08-01 |
| 6646104 | Process for production of sulfur compounds | Katsuhiro Mori, Junji Momoda | 2003-11-11 |
| 6528601 | Polymerizable sulfur-containing (meth) acrylate, polymerizable composition and optical lens | Katsuhiro Mori | 2003-03-04 |
| 6362248 | Photochromic polymerizable composition | Yuichiro Kawabata, Junji Momoda, Hironobu Nagoh | 2002-03-26 |
| 6197225 | Chromene compound | Tsuneyoshi Tanizawa, Yuichiro Kawabata, Junji Momoda, Hironobu Nagoh | 2001-03-06 |
| 6194511 | Photochromic curable composition | Junji Momoda | 2001-02-27 |
| 6022496 | Chromene compound | Yuichiro Kawabata, Tsuneyoshi Tanizawa | 2000-02-08 |
| 5932725 | Chromene compound | Yuichiro Kawabata, Tsuneyoshi Tanizawa | 1999-08-03 |
| 5808100 | Chromene compounds and photochromic materials | Junji Momoda | 1998-09-15 |
| 5475074 | Polymerizable composition, organic glass and ophthalmic lens | Shingo Matsuoka, Hideki Kazama, Tomonori Matsunaga, Hiroshi Suga | 1995-12-12 |
| 5432212 | Dispersant composition for cement having excellent property in inhibition of slump-loss | Susumu Honda, Hideo Koyata | 1995-07-11 |
| 5175861 | Lock processing system | Koichi Tada | 1992-12-29 |
| 5111458 | Hardware arrangement for storing error information in pipelined data processing system and method therefor | — | 1992-05-05 |
| 4832436 | Optical fiber distribution apparatus | Shigenori Goto, Saburo Mase, Hirofumi Tayama, Yasuo Fujii | 1989-05-23 |