Issued Patents All Time
Showing 76–100 of 118 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5530150 | Phosphine compound, complex containing the phosphine compound as ligand, process for producing optically active aldehyde using the phosphine compound or the complex, and 4-[(R)-1'-formylethyl]azetidin-2-one derivatives | Hidemasa Takaya, Nozomu Sakai, Kyoko Tamao, Satoshi Mano, Hidenori Kumobayashi +4 more | 1996-06-25 |
| 5440030 | Ru catalyzed acyloxylation process for preparing 4-acyloxyazetidinone derivatives | Hidenori Kumobayashi, Shunichi Murahashi | 1995-08-08 |
| 5406257 | Delayed action alarm device for locks | — | 1995-04-11 |
| 5288862 | Substituted acetoxyazetidinone derivatives and process for preparing 4-acyloxyazetidinone derivatives | Hidenori Kumobayashi, Shunichi Murahashi | 1994-02-22 |
| D339054 | Wire lock | — | 1993-09-07 |
| 5215782 | Method of forming ferrite coatings | Katsuaki Yoshioka, Masao Oishi, Katsukiyo Ishikawa | 1993-06-01 |
| 5210315 | Process for producing .alpha.-hydroxyketones | Hidenori Kumobayashi, Shunichi Murahashi | 1993-05-11 |
| 5204460 | Ruthenium catalyzed process for preparing 4-acetoxyazetidinones | Hidenori Kumobayashi | 1993-04-20 |
| 5191076 | Acetyloxylation process for producing 4-acetoxyazetidinones with osmium catalyst | Hidenori Kumobayashi, Shunichi Murahashi | 1993-03-02 |
| 5081239 | Ruthenium catalyzed process for preparing 4-acetoxyazetidinones | Hidenori Kumobayashi | 1992-01-14 |
| 4981992 | Process for preparing optically active 3-hydroxybutanoic acid | Noboru Sayo, Yoshiki Okeda, Hiroyuki Nagashima, Hidonori Kumobayashi | 1991-01-01 |
| 4977053 | Magnetic-shell-coated toner | Masao Ohishi, Katsuaki Kida, Katsukiyo Ishikawa, Kouichi Nagata | 1990-12-11 |
| 4949083 | Communication system | Yuji Hirabayashi, Yoshihisa Sato, Susumu Akiyama, Katsonori Ito, Tetsuo Tanigawa | 1990-08-14 |
| 4933482 | Process for preparing optically active alcohol | Noboru Sayo, Hidenori Kumobayashi, Susumu Akutagawa, Ryoji Noyori, Hidemasa Takaya | 1990-06-12 |
| 4916252 | Process for preparing optically active alcohol | Noboru Sayo, Hidenori Kumobayashi, Susumu Akutagawa, Ryoji Noyori, Hidemasa Takaya | 1990-04-10 |
| 4911957 | Method of forming ferrite film on particles or fibers | Masao Oishi, Katsukiyo Ishikawa | 1990-03-27 |
| 4894781 | Communication control system | Yoshihisa Sato, Susumu Akiyama, Yuji Hirabayashi, Katsuhiro Ina, Katsunori Ito +1 more | 1990-01-16 |
| 4864568 | Communication control system | Yoshihisa Sato, Yuji Hirabayashi, Susumu Akiyama, Katsunori Ito | 1989-09-05 |
| 4837046 | Method for forming ferrite film | Masao Oishi, Katsukiyo Ishikawa, Masanori Abe, Yutaka Tamaura | 1989-06-06 |
| 4835671 | Communication control unit providing isolation of failure condition of electronic control unit | Yoshihisa Sato, Yugi Hirabayashi, Katsuhiro Ina, Katsunori Ito, Susumu Akiyama +1 more | 1989-05-30 |
| 4816364 | Magnetic carrier particles for electrophotographic developer having plated layer of iron oxide | Masao Oishi, Kouichi Nagata, Katsukiyo Ishikawa, Eio Hisajima | 1989-03-28 |
| 4760275 | Communication system for vehicle | Yoshihisa Sato, Yuji Hirabayashi, Katsunori Ito, Susumu Akiyama, Naoki Maeda | 1988-07-26 |
| 4757212 | Power source device | — | 1988-07-12 |
| 4716276 | Electric steam iron having a detachable handle | Akio Motegi | 1987-12-29 |
| 4690788 | Process for preparing water-soluble polymer gel particles | Akira Yada, Shusaku Matsumoto, Yoshihiro Kawamori, Tadashi Nishiyama, Yoshitugu Adachi | 1987-09-01 |