Inventor
SEKI SEIZO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “SEKI SEIZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
9 patentsUS5797492AAug 25, 1998
Information storage medium packaging body
SONY CORP19 citations89
US7285318B2Oct 23, 2007
Packaging material and information recording media packaged by packaging material
SONY CORP24 citations84
US6061997AMay 16, 2000
Method for wrapping up a cassette case in a thin film
SONY CORP9 citations73
US5921464AJul 13, 1999
Packaging body
SONY CORP8 citations72
US5749466AMay 12, 1998
Packaging method and packaging structure for articles such as those having rectangular parallelepiped shape
SONY CORP10 citations72
US5715935AFeb 10, 1998
Packaging kit for recording medium
SONY CORP8 citations72
US5510165AApr 23, 1996
Thin film wrapping for cassette case
SONY CORP15 citations72
US6443303B1Sep 3, 2002
Package for cassette storage case
SONY CORP7 citations65
US6089448AJul 18, 2000
Packing case
SONY CORP0 citations40
NIPPON TELEGRAPH & TELEPHONE
3 patentsUS4039961AAug 2, 1977
Demodulator for combined digital amplitude and phase keyed modulation signals
NIPPON TELEGRAPH & TELEPHONE75 citations93
US4726064AFeb 16, 1988
Wireless reception system
NIPPON TELEGRAPH & TELEPHONE5 citations57
US4799257AJan 17, 1989
Wireless transmission system for PM modulation signal
NIPPON TELEGRAPH & TELEPHONE1 citations46