Inventor

KAJI NOBUAKI

JP9 patents

⚠️ This page may combine multiple inventors who share the name “KAJI NOBUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY SEMICONDUCTOR SOLUTIONS CORP

5 patents

US12327980B2Jun 10, 2025

Semiconductor laser driving apparatus, electronic equipment, and manufacturing method of semiconductor laser driving apparatus

SONY SEMICONDUCTOR SOLUTIONS CORP0 citations61

US12362534B2Jul 15, 2025

Semiconductor laser driving apparatus, electronic equipment, and manufacturing method of semiconductor laser driving apparatus

SONY SEMICONDUCTOR SOLUTIONS CORP0 citations59

US12261411B2Mar 25, 2025

Semiconductor laser driving apparatus, electronic equipment, and manufacturing method of semiconductor laser driving apparatus

SONY SEMICONDUCTOR SOLUTIONS CORP0 citations58

US12567718B2Mar 3, 2026

Semiconductor laser driving apparatus, electronic equipment, and manufacturing method of semiconductor laser driving apparatus

SONY SEMICONDUCTOR SOLUTIONS CORP0 citations49

US12451665B2Oct 21, 2025

Semiconductor laser driving apparatus, electronic equipment, and manufacturing method of semiconductor laser driving apparatus

SONY SEMICONDUCTOR SOLUTIONS CORP0 citations49

TOSHIBA KK

2 patents

US7668064B2Feb 23, 2010

Optical pickup unit and information recording/reproduction apparatus

TOSHIBA KK4 citations61

US7688874B2Mar 30, 2010

Semiconductor laser driving device, optical head, optical disk device, and semiconductor laser driving method

TOSHIBA KK0 citations39

WATABE KAZUO

1 patent

US8077586B2Dec 13, 2011

Optical recording head device, optical recording apparatus, and recording method

WATABE KAZUO0 citations40

KAJI NOBUAKI

1 patent

US8757808B2Jun 24, 2014

Projector having light emission devices

KAJI NOBUAKI0 citations30